Best Nylon Triathlon Suits of 2026

Luke Dobson Avatar
Luke Dobson
Last Updated: 11 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Nylon Triathlon Suits are high-performance athletic garments designed for triathletes who require a lightweight, flexible, and breathable outfit during their races. These suits are made from high-quality nylon fabric that provides excellent stretch, durability, and comfort, allowing athletes to move freely and comfortably during swimming, cycling, and running. The suits feature a streamlined design that reduces drag in the water and improves aerodynamics on land, enabling athletes to achieve their best performance. Overall, Nylon Triathlon Suits are a must-have for any serious triathlete looking to achieve their best results.

At a Glance: Our Top Picks

SLS3 Triathlon Suits Mens - Aerodynamic Sleeved Tri Suit Men Cover #TOP 1
SLS3 Triathlon Suits Mens - Aerodynamic Sleeved Tri Suit Men
ftb score rating icon 9.9
SLS3 Triathlon Suits Women - One Piece Tri Suit Women Cover #TOP 2
SLS3 Triathlon Suits Women - One Piece Tri Suit Women
ftb score rating icon 9.8
FDX Men's Lightweight Triathlon Suit for Duathlons Cover #TOP 3
FDX Men's Lightweight Triathlon Suit for Duathlons
ftb score rating icon 9.6

Top 6 Nylon Triathlon Suits

#TOP 1

SLS3 Triathlon Suits Mens - Aerodynamic Sleeved Tri Suit Men

FX1A-24-BRD-M
Flash
SLS3 Triathlon Suits Mens - Aerodynamic Sleeved Tri Suit Men Cover
SLS3 Triathlon Suits Mens - Aerodynamic Sleeved Tri Suit Men – Lightweight Trisuit with Premium FX Fabrics - 2 Pockets (Flash, Medium)

Features
Breathable & Quick Drying Fabric: Stay Cool And Dry With Our Trisuit Men's Technical Fabric, Providing Excellent Ventilation And Moisture Control For All Race Conditions.
Premium Mens Tri Suit Fit: Designed For Comfort, Our Men's Triathlon Suit Fits Larger Than Other Brands; Check Our Size Chart For The Perfect Fit. Ideal For Triathlons.
Flexible Compression Support: The Trisuit Men's All-Direction Stretch Fabric Offers Muscle Support And Reduces Fatigue, Fitting Like A Second Skin For Maximum Performance.
Custom Foam Padding For Cycling Suit: Our Thin, Chafe-Free Pad Supports Cycling And Running, Ensuring A Smooth Transition And Optimal Comfort Without Bulk.
Aero Design With 2 Pockets: This Triathlon Suit For Men Includes Two Back Pockets For Easy Access To Nutrition And Gear, With A Sleek Aero Design To Reduce Drag.
#TOP 2

SLS3 Triathlon Suits Women - One Piece Tri Suit Women

SFT120W-BSC-M
Pink Camo
SLS3 Triathlon Suits Women - One Piece Tri Suit Women Cover
SLS3 Triathlon Suits Women - One Piece Tri Suit Women with Comfortable and Durable FRT Fabric - No Shelf Bra (Pink Camo, Medium)

Features
DESIGNED TO KEEP YOU COMFY AND CUTE: You Will LOVE The Color, Style And Coverage Of This Flattering Women`s Triathlon Suit. Our Flexible Fabric Blend Stretches In ALL Directions For A Sleek And Supportive Fit And It Comes Without Itchy Seams. The Legs Are Long Enough To Prevent Chaffing On The Run Plus The Soft Gripper Keeps The Legs In Place Without The Feeling Of Having “sausage Legs”. We Are NOT Using A Built In Bra So You Can Wear The Bra Of Your Choice – BYOB (Bring Your Own Bra).
To Properly Fit Into Our Ladies Suits, Both Your Height And Weight Measurements Must Match The Specific Size Range (i.e. Weight Size M And Height Size M). If Both Of Your Height And Weight Measurements DO NOT Match The Specific Size Range, We Suggest You Consider The Option Of A Top And Shorts Set. This Option Will Provide You A More Comfortable And Flattering Fit. THESE TRI SUITS ARE DESIGNED WITH A SLIM ATHLETIC ELONGATED SILHOUETTE AND OFFER A SLIM ATHLETIC FIT.
ULTIMATE COOL: Made Of A Super-Comfortable Nylon/spandex Mix, Your SLS3 Women Tri-Suit Wicks Sweat, Then Evaporates It FAST, To Keep You Cool & Dry. THESE TRI SUITS ARE NOT RECOMMENDED FOR REPEATED USE IN CHLORINATED WATER.
POCKETS: Thanks To 3 Back Pockets, Your Nourishment Is Always Handy. Reach Easily To Grab Your Energy Gels, Bars & Chews.
PERFECT PADDING FOR CYCLING & RUNNING: Our Custom Foam-Cushioned Pad Provides Chafe-Free Support Throughout Your Entire Bike Ride. Plus, It's So Light & Slim You Won`t Even Notice It Is There And It Won`t Give You The Feeling Like Running In A Wet Diaper.
#TOP 3

FDX Men's Lightweight Triathlon Suit for Duathlons

FDX
Zion-Blue
FDX Men's Lightweight Triathlon Suit for Duathlons Cover
FDX Men Triathlon Suit - lightweight TriSuit for Duathlon Swimming, Cycling, Running - Quick Dry, Breathable One Piece Sleeveless Bodysuit for Outdoor Sports (Blue-M)

The FDX Triathlon Suit is designed with multi-directional nylon and elastane stretch fabric, ensuring a perfect fit during your activities. Its convenient front zip allows easy wear, while the rear pocket provides essential storage for your items while cycling. You will appreciate the foam padding that minimises water absorption, keeping you comfortable during the run. Additionally, the padded crotch area offers protection and comfort on the bike, making this suit ideal for various outdoor sports.

What We Like
Comfortable and breathable fabric
Convenient front zip
Padded for cycling comfort
Flat seams prevent irritation
Versatile for multiple sports
#TOP 4

SLS3 Trisuit | Triathlon Suits Womens

SFT120W
SLS3 Trisuit | Triathlon Suits Womens Cover
SLS3 Trisuit | Triathlon Suits Womens - Womens Trisuit – Women`s Triathlon Suit - Trisuits for Women FRT - Anti-friction Seams - Designed by Athletes (Black/Bright Rose Stripes, XS)

Features
DESIGNED TO KEEP YOU COMFY AND CUTE: You Will LOVE The Color, Style And Coverage Of This Flattering Women`s Triathlon Suit. Our Flexible Fabric Blend Stretches In ALL Directions For A Sleek And Supportive Fit And It Comes Without Itchy Seams. The Legs Are Long Enough To Prevent Chaffing On The Run Plus The Soft Gripper Keeps The Legs In Place Without The Feeling Of Having “sausage Legs”. We Are NOT Using A Built In Bra So You Can Wear The Bra Of Your Choice – BYOB (Bring Your Own Bra).
To Properly Fit Into Our Suits, Both Your Height And Weight Measurements Must Match The Specific Size Range (i.e. Weight Size M And Height Size M). If Both Of Your Height And Weight Measurements DO NOT Match The Specific Size Range, We Suggest You Consider The Option Of A Top And Shorts Set. This Option Will Provide You A More Comfortable And Flattering Fit. THESE TRI SUITS ARE DESIGNED WITH A SLIM ATHLETIC ELONGATED SILHOUETTE AND OFFER A SLIM ATHLETIC FIT.
ULTIMATE COOL: Made Of A Super-Comfortable Nylon/spandex Mix, Your SLS3 Women Tri-Suit Wicks Sweat, Then Evaporates It FAST, To Keep You Cool & Dry. THESE TRI SUITS ARE NOT RECOMMENDED FOR REPEATED USE IN CHLORINATED WATER.
POCKETS: Thanks To 3 Back Pockets, Your Nourishment Is Always Handy. Reach Easily To Grab Your Energy Gels, Bars & Chews
PERFECT PADDING FOR CYCLING & RUNNING: Our Custom Foam-Cushioned Pad Provides Chafe-Free Support Throughout Your Entire Bike Ride. Plus, It's So Light & Slim You Won`t Even Notice It Is There And It Won`t Give You The Feeling Like Running In A Wet Diaper
#TOP 5

Santic Women's Quick-Drying Triathlon Suit

SDK-K9LG083JUL
Black-orange
Santic Women's Quick-Drying Triathlon Suit Cover
Women Triathlon Suit Quick-Drying One-Piece Sleeveless Tri-Suit with Padded, Black-Orange, Small

The Santic Tri Suit is designed specifically for women, featuring a body-zone oriented panel-cut that provides an optimal fit and enhances your shape. The suit includes a back zipper with a long rope, making it easy for you to get dressed quickly and comfortably. With convenient storage pockets on the sides, you can easily carry essentials like keys and energy bars while cycling or running. Plus, the special design gives a flattering lift to your buttocks, ensuring you look and feel great during your triathlon.

What We Like
Flattering design for women
Easy to put on
Convenient storage pockets
Quick-drying fabric
#TOP 6

SLS3 Triathlon Suits Women - Sleeveless Trisuit Women

SFX120W-BBR-XS
Sky Pink
SLS3 Triathlon Suits Women - Sleeveless Trisuit Women Cover
SLS3 Triathlon Suits Women – Sleeveless Trisuit Women - Premium FX Fabric, Tri Suit Womens Triathlon Suit, No Shelf Bra (Sky Pink, X-Small)

Features
PERFECT PADDING FOR CYCLING & RUNNING: Our Custom Foam-Cushioned Pad On This Tri Suit Women Triathlon Gear Provides Chafe-Free Support Throughout Your Ride. Our Quick Dry Tech Sheds Water And The Profile Is So Light & Slim You Won't Notice It's There
HOW TO GET THE SIZING CORRECT? To Properly Fit Into Our Triathlon Suit Women Need Both Height And Weight Measurements To Match The Specific Size Range (i.e. Weight Size M And Height Size M). These Womens Triathlon Suits Offer Slim & Athletic Fit
ULTIMATE COOL: Made Of A Super-Comfortable Nylon/spandex Mix, Your SLS3 Women Triathlon Suit Wicks Sweat, Then Evaporates It FAST, To Keep You Cool & Dry As The Side Mesh Panels Act As A Ventilation System. Just Open The Easy Pull Zipper
DESIGNED TO KEEP YOU COMFY + CUTE: It's The Trisuit Triathlon Women LOVE For Its Color, Style And Coverage! The Flexible Fabric Blend Of This Flattering Women's Triathlon Swimsuit Stretches In ALL Directions For A Sleek And Supportive Fit, Plus It Comes Without Itchy Seams
DESIGNED FOR WOMEN, BY WOMEN – Not All Tri Suits Are The Same. We've Designed The SLS Womens Tri Suit And Padding To Comfortably Fit In All The Right Places.. Please Note, This Does Not Include A Shelf Bra, So BYOB (bring Your Own Bra)
Buying Guide Image
Editor's Notes

During our nylon triathlon suit research, we found 75 nylon triathlon suit products and shortlisted 6 quality products. We collected and analyzed 2,727 customer reviews through our big data system to write the nylon triathlon suits list. We found that most customers choose nylon triathlon suits with an average price of £20.00.

The nylon triathlon suits are available for purchase. We have researched hundreds of brands and picked the top brands of nylon triathlon suits, including SLS3, FDX, Santic.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.