This visually enticing countdown features the top swimwear and underwear trends in Q1 2009. The ranking is based on TrendHunter.com monthly traffic (several million monthly views) and our underwear trend database, which now has 5,114 underwear trends.
If you are looking for professional fashion trend research, check out our 2009 Trend Reports.
Implications - You will probably find a pair of knickers that you'll want to add to your own personal collection in this list. From asset-enhancing swimwear to pool part underwear, it's safe to say that finding something to cover up with isn't a difficult task. Whatever the occasion or crowd, a pair of appropriate underwear is here.
Top 50 Swimwear and Underwear Trends in Q1 2009
47
Tennis Players as Bikini Models
Tennis Beauties in Sports Illustrated Swimsuit Issue 2009
46
World Map Body Paint Bikinis
Sports Illustrated Swimsuit Issue 2009 Shows Worldly Brooklyn Decker
45
Body Graffiti Underwear Editorials
‘CK Teen Screen Grabs' by Brett Lloyd
44
Discotastic Male Underwear
These Limited-Edition Undies Let You Rock Gold Like an Olympian
43
Scantily-Clad Celebrity Spouses
David & Victoria Beckham Emporio Armani Underwear Ad
42
‘300'-Inspired Underwear Calendars
Spartan Warriors Promote ‘Macho' Undies
41
Peek-a-Boo Bras
Peep Show Lingerie Reveals the Essentials, Obscures the Rest
40
20 Cutting Edge Cleavage Innovations
Bust-Enhancing Gowns, Bras and Surgeries
39
Denim-Specific Skivvies
SS09 MovereJean Underwear Enhances Male Features
38
Pajamas for Couples
‘LoveMe Before LoveMe After' His-and-Hers Sleepwear
37
Zooming in on Privates
Diesel Intimate 2009 Campaign Is Fashionably Edgy
36
Film Noir Lingerie
Black Lace, Ruffles and Bows for the Fashionable Femme Fatale
35
NBA Dancers as Bikini Models
Pom Poms in Sports Illustrated Swimsuit Issue 2009
34
Breakable Packages
MoevereJean Underwear Encourage You to ‘Break The Rules'
33
Pool Party Underwear
2(x)ist 2009 Campaign Features Nighttime Pool Lounging
32
Chestcavity Enhancing Swimwear
Pistol Panties Bathing Suits Accentuate Through Minimalization
31
Exotic Public Exhibitions
International Trade Show Features Provocative Fashions and Adult Toys
30
Couture Corsetry for Nerds
'Star Trek'-Inspired Corset Makes Sci-Fi Geeks Go Gaga
29
Skirted Underwear
The Skong is a Blend Between a Skirt and a Thong
28
Bandage Lingerie Fashion
Bordelle Brings Strappy Back
27
Adult Star Lingerie Lines
Katja K Designs Limited Edition Couture Underwear
26
Blue Jean Swimwear
Micro Denim Bikinis and Briefs for Fashionable Bathing Beauties
25
Fat-Burning Underwear
Nanofiber Undies Create Resistance to Burn Calories
24
Hedonistic Underwear Ads
Agent Provocateur Models Engage in Dionysian Delights for New Campaign
23
Love Note Panties
Luxx Underwear Comes With a Holster For Steamy Messasges
22
Spouse Underwear Campaigns
Victoria Beckham Follows David in Emporio Armani Underwear Ads
21
River Boat Captains as Swimsuit Models
‘Buffalo Stance' Pirate in Out Magazine
20
Playful Underwear Campaigns
Jumping and Dancing in Undies for Acne
19
Female Loincloths
Underwear Tarzan Would be Envious Of Is Hot In Japan
18
Orgiastic Fashion Spreads
Charlotte Hoyer Lays in Bed with Boys for Vogue Russia
17
Asset-Enhancing Swimwear
'Rooster Booster' Gives Men Something to Crow About
16
Bloomer Revivals
Intimissimi Brings Back Blossoming Lace and Silk Underwear
15
Light-Up Lingerie
LED Undies Take Unusual Unmentionables to New Heights (UPDATE)
14
Spanx for Men
Equmen Offers Precision Shaping Undershirts for Sculpted Male Torsos
13
Festive Green Fashion
How to Mark Saint Patrick's Day With American Apparel
12
Aggressive Underwear
"Bite Me" and "Kiss My Ass" Lingerie Makes a Statement
11
Holiday Undies for Men
GinchGonch Subjects Men to Valentine's Day Pressures
10
Romantic Men's Underwear
AussieBum Brings ‘Cupid' & ‘Arrow' for Vale
9
Uplifting Cancer Fundraisers
‘The Artfull Bras Project' Features 49 One-of-a-Kind Bras
8
Glittery Caged Hearts
Ann Summers Infuses Love and Burlesque into Her Sexy Campaign
7
Water-Repelling Swimsuits
Sun Dry Swim Bathing Suits Ward Off Wetness
6
Mismatched Underwear
Undiz Advocates Color-Clashing Undergarments
5
Flying Fashion Campaigns
Jumping LASC Ads by Bradford Rogne
4
Credit Crunch Lingerie Savers
Bra Extenders Give Too-Tight Undergarments a New Life
3
Massaging Bras
The Intimate Health ‘Brassage' Claims to Kneed Away Toxins
2
DIY Valentine's Gifts
Customizable Love Letter Panties, Heart Soap, LED Cards
1
Transformer Dress Collars
The Original Axe Collar Was Designed by a Real Life Thumbelina
Related Ideas
Elegant Swimwear Silhouettes
Hermoza Boasts the Stunning Amelia One-Piece Swimsuit
Luxury Swim Collections
Bluebella Launches New Swimwear Range Dubbed Swimwear, Redefined
Nostalgic Winter Intimates Campaigns
SKIMS' Holiday Campaign Was Inspired by Vintage Magazines
Dirty-Resembling Luxe Undergarments
WILLY CHAVARRIA Presents the DIRTY WILLY UNDERWEAR
Elegant High-Waisted Panties
Bloomers Intimates Launches the Cougar Lace Le French Cut Briefs
Frilly Feminine Swimwear
Hunza G Introduces a New Swimwear Collection for Summer 2024
Actress-Approved Swimsuit Ranges
The Pamela Anderson x Frankies Bikinis Collection Arrives May 4
Inclusive Shapewear Collections
The +Body by Julia Haart Shapewear Line Features Powerbondtm 2.0
Summer-Centric Lifestyle Fashion
UNIQLO U Presents its New Collection for the SS24 Season
Retro Shapewear Swimsuits
Bumpsuit's Shapewear Swim Sculpts and Supports the Body
Graphic-Adorned Summer Fashion Collections
Boys Lie's June Collection Drop Was Stunning
Biodegradable Undergarments
Sparepair's Underwear are Crafted from Eco-Friendly Fabric
AI-Generated Swimsuit Campaigns
Undiz Launches a New Campaign with AI-Generated Models
Fall-Centric Layered Apparel
The UNIQLO U FW24 Collection is Timeless and Elevated
Dainty High-Femme Swimwear
Frankies Bikinis Goes for a Feminine Swimwear Aesthetic for Summer
No-Show Underwear Collections
Siella's No-Show Capsule is Ultra-comfortable and Stretchy
Chic Lace Slip Shorts
Bloomers Intimates Offers a Diverse Selection of Lightweight Lingerie Pieces
Athlete-Backed Fashion Campaigns
Dwyane Wade Poses for Versace's Underwear Campaign
AI-Powered Swimwear Quizes
Carve Designs Introduces the Swim Quiz & Wair Fit Predictor Technology
Surfer-Inspired Sustainable Swimwear
Outerknown and Seea Launch a New Swim Collection
Summer-Ready Fashion Collections
Hey Harper is Unveiling Its New Summer Collection
Vancouver-Based Inclusive Lingerie
Understance Offers Size-Inclusive, Comfort-Driven Lingerie
Bridal Shapewear Campaigns
The SKIMS Wedding Shop Shares Bridal Intimates, Loungewear & More
Post-Surgery Friendly Swimwear
PrettyLittleThing and GIRLvsCANCER Launch Empowering Swimwear
Faux-Nipple Climate-Awareness Fashion
SKIMS Presents the New Ultimate Nipple Bra Design
Chic Sustainable Swimwear Designs
MABI Swimwear Debuted the Gaia Capsule Collection
Tan-Through Swimwear
FreeTan Swim's One-Pieces and Bikinis Avoid Awkward Tan Lines
Lifting Shapewear Shorts
Threads Presents Its Performance-Driven Contour Lift Shapewear Shorts
Poolside-Inspired Swimwear Pop-Ups
Willo Perron Creates the SKIMS Pop-Up Space in London
Delicate Strawberry Print Bikinis
The New PINK by Frankies Bikinis Line is a Collaborative Drop
Velvety Soft Mens Undergarments
SKIMS Men Features New Snug Comfortable Undergarments
Self-Inflating Kids Swimwear
SWÖM Smart Swimwear Tracks Depth for Safety
Lace Leakproof Underwear
Bloomers Intimates Debuts Queen's Lace Her Highness Sneezeproof Briefs
Ultra-Chic Vintage-Inspired Swimwear
Rumored's Vintage Swim Collection is Head-Turning
Movie-Themed Swimwear Collections
The ROXY x Kate Bosworth Collection is Y2K Inspired
Italian Summer Swimwear
Soeur Collaborates with Lido to Produce Chic Summer Swim Garments
Chic Vintage-Style Swimwear
Hey Harper Expands Its Offerings from Jewelry to a Swimwear Line
One-Size-Fits-Most Swimsuits
Youswim's Stretch II Fits Sizes 14 to 24
Refined Spring-Ready Collections
UNIQLO Debuts New 2024 Spring/Summer UNIQLO : C Collection
Affordable Tennis-Inspired Apparel
UNIQLO Leads Tennis-Core Trend Revival With Affordable Style
Fisherman Style Collaborative Fashion
The Latest JW Anderson x UNIQLO Range Prepares for FW24
Y2K Butterfly Swimsuits
Londre Bodywear Introduces the Reversible Blue Butterfly Minimalist Suit
Female-Led Swimwear Brands
Bydee Embodies Creativity, Resilience, and the Entrepreneurial Spirit
Dynamic Athleisure Apparel
Victoria's Secret Relaunched its VSX with a New Performance Collection
Autumnal Model-Approved Loungewear
Hackett London & David Gandy Wellwear Introduced a New Range
Nudist-Themed Sporty Fashion Campaigns
PUMA and NOAH Join Forces on a New Collection
Curve-Friendly Swimwear Collections
House of Sunny's New Swimwear Collection Features Bigger Sizes
Stunningly Stylish One-Piece Designs
Londre Bodywear Launches a Chic and Comfortable Style
High-Performance Underwear Collections
Tommy John Introduces the Medalist Collection
Y2K-Inspired Fashion Collections
The Bench Revival Collection Boasts a Range of Nostalgic Styles
Sea-Inspired Luxe Swimwear Collections
A Burberry Summer Arrives for the SS23 Season of Warm Looks
Wanderlust-Inspired Sultry Swimwear
BYDEE's De Corazón Collection Readies for Coastal Getaways
Color-Centric Underwear Sets
Hanky Panky x Pantone Color of the Year Revisits Influential Hues
Ever-Changing Sustainable Swimwear
Youswim Changes With Your Body for Ultimate Comfort
Inclusive Swimwear Collections
Londre Bodywear Collabs with SI Swimsuit Model Sixtine Rouyre
Festive Organic Cotton Intimates
The Cou Cou Holiday Collection Has Just Dropped
Inclusive Undergarment Lines
Taimi Debuts a Gender-Affirming Undergarments Capsule with Urbody
Fashion-Forward Baby Lines
Huggies is Unveiling its First Babywear Line for Australian Consumers
3D Contouring Boxers
Manmade's THE BOXER BRIEF Offers Premium Comfort and Fit
Collaboration American Brand Sleepwear
The Macy's x Gap Collection Has Options for Men and Women
Public Transit-Themed Swimwear
Transport for London and Budgy Smuggler Partnered on a Collection
Eco-Conscious Luxurious Undies
Subset's Cozy Essentials Offers Comfort Without Compromising Style
Live Swimwear Photoshoots
The 2023 Knix Swim Collection Launched with an Unretouched Campaign
Enchanting Mediterranean Swim Collections
Bydee Presents the Casa Del Sol Collection
Summer-Ready Minimal Menswear
Studio Nicholson Designs the New Module 03 Collection
Spring Bring-Ready Apparel
SHEIN Offers a Range of Swimwear and Vacation Outfits
Brazilian Women's Fitness Collections
Trinys Extends Its Offerings to the US Market
Contemporary Ramadan Collections
Trendyol is Celebrating Ramadan with a New 105-Piece Collection
Vibrant Couples Swimwear Collections
Kulani Kinis Debuts Island Paparazzi Line with Matching Sets
Reusable Period Underwear
DIVA Introduces Revolutionary Reusable Period Underwear
Figure-Hugging Leather Swimwear
SKIMS Debuts its Sleek Swimwear Collection Made with Faux Leather
Fashionable Performance Swimwear
Nike Swim is Launching Multiple New Styles Ahead of the Summer
UK Summer-Ready Sporty Fashion
Unknown London Launches a New Capsule Designed for Summer
Chic Sustainable Underwear Brands
Subset Formerly Known as Knickey, Launches in North America
Sophisticated Technical Fall Fashion
Kaptain Sunshine Presents its New Range for the FW23 Season
Bold Statement Boxers
KSUBI Recently Launche the New Royalty Boxer Briefs
Stylish Sun-Protective Swimwear
Hunza G's New UPF Collection Protects Consumers from the Sun
Crochet Bikini Lines
TRIANGL's 2024 Drop Boasts Cover-Ups and Swimwear
Leak-Resistant Shapewear Shorts
The Proof Smoothing Short is Comfortable and Minimalist
White-Tonal Bridal Swimwear
Hunza G Unveils a New Bridal Swimwear Collection for the Summer
Inclusive Swimwear Collections
Onewith Swim Boasts a Patent-pending Design
Winter-Ready Luxe Fall Fashion
Coggles Launches a Look at its New FW23 Collections
Luxurious Branded Undergarments
The New Prada Underwear is Meant to be Worn on Its Own
Tracker-Concealing Underwear
'TreasureTrace' Underwear Keeps Parents Informed of a Kid's Location
Colorful Undergarment Sets
PANTONE Joins Hanky Panky on a Colorful Collaboration
Chic Compression Swimwear
Carve Designs' Sonny Compression One Piece Boasts UPF 50+ Protection
Nautical-Themed Spring Runways
Jawara Alleyne Presents the New SS24 Capsule in London
Jewelry-Adorned Shapewear
SKIMS and Swarovski Collaborate on Sparkling Intimates
Sophisticated Summer Fashion Collections
BoohooMAN Introduces Its Summer Nights Collection
Performance-Focused Undergarments
HUX Expands Line with Bamboo Charcoal Technology
Timeless Spring-Ready Menswear
Last Pick Unveils a Classic Capsule of Apparel for SS23
Youthful Undergarment Brands
Maidenform Introduces its Younger, Gen Z-Focused Brand, M
Active Period Underwear
PUMA x Modibodi Supports Maximum Protection and Performance
Holiday Shapewear Collection
Ruby Ribbon Unveils Holiday Shapewear Collection for Style & Comfort
Buttery Soft Bodywear Capsules
Lululemon's Wundermost Presents its New Ultra Soft Nulu Line
Minimalist Shapewear Undies
YITTY Offers a Range of Shapewear That Emphasizes Comfort
Summery Bikini Drops
Frankies Bikinis' Spring 2024 Collection Will Cure the Winter Blues
Soup-Inspired Swimsuits
The Panera Swim Soups Highlight Panera's You Pick 2 Deal
Fall-Ready Sleek Wardrobe Staples
UNIQLO U Presents its New Collection for the FW23 Season
Customizable Shapewear Collections
The Knix Shapewear Collection Offers Adjustable Areas
Delicate Holiday Loungewear Collections
Frankies Bikinis' Holiday in the Sun Collection is Here
Reimaged Striking Lingerie
Bluebella Unveils Its Autumn Winter 2023 Campaign
Stylish Holiday-Ready Apparel
Oseree's 'Bain de Minuit' Collection Merges Summer and Winter
Tech-Saving Swim Shorts
The Irontide 2.0 Hybrid Shorts Keep your Valuables Safe from Water
Sustainable Bikini Fashion Shows
Space Swap Promotes Eco-conscious Fashion with Its Fashion Show
Inaugural Bridal Shapewear Collections
David's Bridal Introduces the Shapewear DB Studio
Sleek Sporty Undergarments
Lacoste's Women's Underwear Capsule Is Inspired by the Brand's Legacy
Denim-Based Summer Fashion
A1 Denim Highlights Themes from the 90s for the SS23 Capsule
Multifaceted Swimsuit Cover Models
Sports Illustrated Swimsuit Enlists Martha Stewart on its Cover
Adaptive Intimate Collections
Victoria’s Secret and Pink Team Up to Launch Adaptive Intimates
Romantic Narrative-Inspired Fashion
Edward Cuming Unveils a New Capsule for the SS24 Season
Stylish Size-Inclusive Intimates
Arula Makes Intimates for Millennials and Gen Z
20s-Inspired Sportswear Collections
Balmain Unveils Its New Vintage-Themed Sportswear Range
Preppy Co-Ed Luxe Fashion
Thom Browne Presents its 20th-Anniversary Line of Apparel
Recycled Plastic Swimwear
Cupshe Introduces 'The Recycled Swim' Sustainable Swimwear Collection
Inflatable Spring-Ready Latex Clothing
HARRI's SS23 Capsule of Latex Apparel is Available Now
Exclusive Swimwear Collections
Mabi Swimwear Celebrates Swim a Lap Day with New Styles
Bold Playful Summer Collections
Duvin Design Co. Launches Nostalgic Spring/Summer Collection
20s-Inspired American Sportswear Collections
Thom Browne Debuts a High Summer Capsule Collection
Sustainable Back-Up Underwear
SparePair Figures As a Practical and Trustworthy Solution to Women
Sustainable Swimwear Collections
Kosta Kini Has Launched a New Versatile Swimwear Collection
Affordable Activewear Collections
Forever 21 Unveils a New Activewear Line for the Season
Leakproof Period Undergarments
Thinx Underwear Now Has LeakSafe Barrier Technology
Sleek Printed Swimwear Collections
Dolly Presents a Look at its New Swimwear Collection
Soccer-Themed Undergarment Capsules
Savage X Fenty Releases a New Collection Inspired by Soccer
Adjustable Chlorine-Resistant Swimwear
MeUndies' New Sustainable Swimwear Arrives for Summer
Body-Conscious Undergarment Shops
Stripe & Stare Bra Shop Introduces Four New Bra Shapes
Leakproof Swimwear Collections
This Swimwear Allows Teens to Enjoy Swimming Without Anxiety
Italian Swimwear Capsules
Oseree is Launching a New Swimwear Capsule with Rose Motifs Throughout
Co-Branded Swimwear Lines
Knix Partners with The Birds Papaya to Launch Limited-Edition Swimwear
Inclusive Period Underwear
TomboyX Provides Menstrual Underwear Options for All Individuals
Tongue-in-Cheek Underwear Ranges
The Debute x Stripe & Stare Range Features Cheeky Phrases
Inclusive Beach Essentials
SwimZip Offers a Range of Swimwear that Block 98% of Harmful Rays
Stunning Size-Inclusive Swimwear
Universal Standard Debuts its Swimwear Line with Inclusive Sizing
Coastal France-Inspired Fashion
Vilebrequin and Highsnobiety Join Forces on a Capsule
Airy Apparel Collections
The 'AIRism' Collection Comprises Comfortably Sweat-Wicking Fabrics
Dessert-Hued Underwear Ranges
The Stripe & Stare Chocolate Collection Highlights an Earthy Hue
Summer-Ready Kidswear Subscription Boxes
Kidpik Releases Its New Summer-Styled Subscription Box
Inclusive Undergarment Capsules
Primark Launches the Inclusive Magnetic and Velcro Undergarments
Playful Sun-Safe Garments
SwimZip Offers a Range of Sun-Safe Products for Children