We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Triathlon Shorts 2025 in the United States
#1
Winner
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-red
The MY KILOMETRE Mens Triathlon Shorts are designed with performance in mind, making them suitable for long-distance triathlons. The fabric is 78% Regenerated Polyamide and 22% Xtra Life Lycra, offering durability, chlorine resistance, and UPF 50+ protection for outdoor use. The moderate compression aids in muscle support during intensive races. The MK TRI2.0 MULTI DENSITY CHAMOIS pad is specifically tailored for comfort in the aero position during biking and running, which is a significant advantage for triathletes.
Rating
10.0
Chosen by1,135
Material
Padding (Chamois)
Fit
Most important from
835 reviews
#2
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-Blue
The MY KILOMETRE Triathlon Shorts are designed for athletes seeking performance and comfort in long-distance races. The main fabric is a blend of 78% Regenerated Polyamide and 22% Xtra Life Lycra, which offers moderate compression, chlorine resistance, and UPF 50+ protection. These features make the shorts suitable for both indoor pool swims and outdoor activities.
Rating
9.4
Padding (Chamois)
Fit
Leg Grippers
Most important from
835 reviews
#3
SLS3 Triathlon Shorts Mens – Tri Shorts Mens – 2 Pockets FRT – Designed by Athletes for Racing (Black, X-Large)
The SLS3 Triathlon Shorts for men are designed with the athlete in mind, offering a mix of support, comfort, and practical features. Made from 80% Nylon and 20% Spandex, the material provides a good balance of comfort and muscle support without being overly tight. The shorts feature flatlock seams and a waistband with a drawstring, which help prevent chafing during long races.
Rating
8.8
Material
Padding (Chamois)
Fit
Most important from
697 reviews
Top 10 Best Triathlon Shorts 2025 in the United States
#1
Winner
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-red
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-red
Material: 78% Regenerated Polyamide, 22% Lycra
Padding (Chamois): MK TRI2.0 MULTI DENSITY CHAMOIS
Fit: Moderate compression
Leg Grippers: Ultra-thin elastic leg grippers
Pockets: Easy access side pockets
Seam Construction: Flat locked stitching
Chosen by 1135 this week
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-Blue
MY KILOMETRE Mens Triathlon Shorts with Adjustable Drawstring Easy Reach Leg Pockets Chamois for Long-Distance Tri Race Black-Blue
Material: 78% Regenerated Polyamide, 22% Lycra
Padding (Chamois): MK TRI2.0 MULTI DENSITY CHAMOIS
Leg Grippers: ultra-thin, ultra-light elastic grippers
Pockets: nutrition storage pockets on leg sides
Seam Construction: Flat locked stitching
SLS3 Triathlon Shorts Mens – Tri Shorts Mens – 2 Pockets FRT – Designed by Athletes for Racing (Black, X-Large)
SLS3 Triathlon Shorts Mens – Tri Shorts Mens – 2 Pockets FRT – Designed by Athletes for Racing (Black, X-Large)
Material: 80% Nylon, 20% Spandex
Padding (Chamois): foam-cushioned
Leg Grippers: at the hem
Pockets: Two open hip pockets
Seam Construction: flatlock seams
361º Swim Jammers for Men Swimsuit Triathlon Shorts Mens Tech Suits Swimming Gear Swim Pants Athletic Briefs Endurance Swimwear Swim Trunks L Blue
361º Swim Jammers for Men Swimsuit Triathlon Shorts Mens Tech Suits Swimming Gear Swim Pants Athletic Briefs Endurance Swimwear Swim Trunks L Blue
Material: polyester and spandex
Padding (Chamois): none
Fit: compression
Leg Grippers: none
Pockets: none
Seam Construction: smooth
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens Triathlon Shorts - 8" Triathalon Shorts, Quick Drying, FX Z (Solid Black, Medium)
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens Triathlon Shorts - 8" Triathalon Shorts, Quick Drying, FX Z (Solid Black, Medium)
Material: 80% Nylon, 20% Spandex
Padding (Chamois): lightweight foam cushioning
Fit: medium muscle support
Leg Grippers: soft leg gripper
Pockets: back zip pocket
Seam Construction: flatlock seams
Related Products
Up to 30% off
SLS3 Tri Shorts for Women - Triathlon Shorts Womens - Super Comfy with Soft Chamois FX - Slim Athletic Fit (Black/Ocean Blooms, Large)
SLS3 Tri Shorts for Women - Triathlon Shorts Womens - Super Comfy with Soft Chamois FX - Slim Athletic Fit (Black/Ocean Blooms, Large)
Material: Nylon/Lycra fabric blend
Padding (Chamois): Thinner than typical cycling shorts
Fit: Compressive and tight
Leg Grippers: Single-layer engineered
Pockets: None
Seam Construction: Flatlock
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens – Swim, Bike, Run – Duathlon or Triathlon with Pocket (Black/Green Icon, Large)
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens – Swim, Bike, Run – Duathlon or Triathlon with Pocket (Black/Green Icon, Large)
Material: 80% nylon, 20% spandex
Padding (Chamois): foam-cushioned, slim, medium level
Fit: medium compression
Leg Grippers: soft leg gripper
Pockets: four open hip pockets
Seam Construction: flatlock seams
Synergy Men's Tri Shorts (XX-Large, Black)
Synergy Men's Tri Shorts (XX-Large, Black)
Material: 88% Nylon, 12% Spandex
Padding (Chamois): NeoGel pad with soft fleece
Fit: semi-compression
Leg Grippers: soft leg grippers
Seam Construction: Flatlock stitching
Synergy Men's Elite Tri Shorts with Mesh Pockets (Black, XX-Large)
Synergy Men's Elite Tri Shorts with Mesh Pockets (Black, XX-Large)
Material: semi-compression fabric
Padding (Chamois): NeoGel padding with soft fleece
Fit: adjustable with long flat drawstring
Leg Grippers: soft leg grippers
Pockets: mesh pockets
Seam Construction: flatlock stitching
#10
Sparx Men's Active Triathlon Short Tri Cycling Short Swim Bike Run (Black/Black, XL)
Sparx Men's Active Triathlon Short Tri Cycling Short Swim Bike Run (Black/Black, XL)
Material: 80% polyamide, 20% elastane
Padding (Chamois): foam-cushioned, slim, lightweight
Fit: stretchy, second-skin fit
Leg Grippers: soft leg finish, no silicone
Pockets: two thigh side pockets, rear pocket
Recommended lists
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Triathlon Shorts
Choosing the right triathlon shorts is crucial for your performance and comfort during a triathlon. Triathlon shorts are designed to be worn throughout the entire race, including the swim, bike, and run segments. Therefore, they need to be versatile, comfortable, and durable. When selecting triathlon shorts, consider the following key specifications to ensure you get the best fit for your needs.MaterialThe material of triathlon shorts is important because it affects comfort, durability, and performance. Look for shorts made from high-quality, quick-drying, and breathable fabrics like nylon, polyester, or spandex. These materials help to wick away moisture, reduce chafing, and provide a snug fit. If you prioritize comfort and flexibility, opt for shorts with a higher percentage of spandex. For durability and support, a blend with more nylon or polyester might be better.
Padding (Chamois)Padding, or chamois, is a critical feature in triathlon shorts as it provides cushioning during the cycling portion of the race. The padding should be minimal yet effective, as too much padding can be uncomfortable during the swim and run. Look for triathlon-specific chamois that are thinner and designed to dry quickly. If you are a beginner or have longer bike segments, you might prefer slightly thicker padding for extra comfort. Experienced triathletes often opt for thinner padding to reduce bulk and improve transition times.
FitThe fit of triathlon shorts is essential for comfort and performance. They should be snug but not too tight, allowing for a full range of motion without causing discomfort. Compression fit shorts can help improve blood flow and reduce muscle fatigue. If you prefer a more relaxed fit, look for shorts with a slightly looser cut. Always try on different sizes and brands to find the best fit for your body shape and personal preference.
Leg GrippersLeg grippers are bands or silicone strips at the bottom of the shorts' legs that prevent them from riding up during the race. This feature is important for maintaining comfort and avoiding distractions. High-quality leg grippers should be snug but not too tight, ensuring they stay in place without cutting into your skin. If you have sensitive skin, look for shorts with softer, wider grippers to minimize irritation.
PocketsPockets in triathlon shorts can be useful for carrying small items like energy gels, keys, or a phone. Consider how many pockets you need and their placement. Some shorts have side or rear pockets that are easily accessible during the race. If you prefer to carry minimal items, you might opt for shorts with fewer or no pockets to reduce bulk. Think about your race strategy and what you need to carry to determine the right pocket configuration for you.
Seam ConstructionSeam construction affects the comfort and durability of triathlon shorts. Flatlock seams are ideal as they lie flat against the skin, reducing the risk of chafing and irritation. Look for shorts with minimal seams in high-friction areas to enhance comfort. If you have sensitive skin or are prone to chafing, prioritize shorts with flatlock or bonded seams for a smoother feel.