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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 by1,100
Material
Padding (Chamois)
Fit
Most important from
804 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
10.0
Padding (Chamois)
Fit
Leg Grippers
Most important from
804 reviews
#3
SLS3 Triathlon Shorts Mens – Tri Shorts Mens – 2 Pockets FRT – Designed by Athletes for Racing (Black, Medium)
The SLS3 Triathlon Shorts for men are designed with a focus on support and comfort, featuring a fabric blend of 80% Nylon and 20% Spandex. This combination offers good muscle support without feeling overly tight, which is beneficial for long races. The shorts also have flatlock seams and a drawstring waistband, effectively reducing the risk of chafing. They come with two open hip pockets that offer easy access to essential items like energy gels, which is particularly useful during a race.
Rating
9.9
Material
Padding (Chamois)
Fit
Most important from
673 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 1100 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, Medium)
SLS3 Triathlon Shorts Mens – Tri Shorts Mens – 2 Pockets FRT – Designed by Athletes for Racing (Black, Medium)
Material: 80% Nylon, 20% Spandex
Padding (Chamois): foam-cushioned padding
Leg Grippers: soft leg grippers
Pockets: two open hip pockets
Seam Construction: flatlock seams
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens Triathlon Shorts - 8" Triathalon Shorts, Quick Drying, FX Z (Solid Black, Large)
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens Triathlon Shorts - 8" Triathalon Shorts, Quick Drying, FX Z (Solid Black, Large)
Material: 80% nylon, 20% spandex
Padding (Chamois): foam-cushioned, slim, lightweight
Fit: comfortable, supportive
Leg Grippers: soft finish prevents riding up
Pockets: secure back zip pocket
Seam Construction: flatlock seams
Related Products
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens – Swim, Bike, Run – Duathlon or Triathlon with Pocket (Black/Blue Stripes, X-Large)
SLS3 Triathlon Shorts Mens - Padded Tri Shorts Mens – Swim, Bike, Run – Duathlon or Triathlon with Pocket (Black/Blue Stripes, X-Large)
Material: 80% Nylon, 20% Spandex
Padding (Chamois): foam-cushioned pad
Leg Grippers: prevents shorts from riding up
Pockets: back zip pocket
Seam Construction: flatlock seams
Zoot Men’s Core 9-Inch Tri Shorts – Men’s Performance Triathlon Shorts with 9in Inseam, Drawstring Closure, and Hip Pockets (Cardinal, XX Large)
Zoot Men’s Core 9-Inch Tri Shorts – Men’s Performance Triathlon Shorts with 9in Inseam, Drawstring Closure, and Hip Pockets (Cardinal, XX Large)
Material: Italian Endura+ fabric
Fit: Low Rise
Leg Grippers: BIOWRAP tech at hem
Pockets: hip holster pockets
Seam Construction: seamlink stitch design
Zoot Women’s LTD 6-Inch Triathlon Shorts, Endurance Cycle Padded Shorts for Swim, Bike, Run with Quick Drying UPF 50+ Fabric - Club Aloha - Large
Zoot Women’s LTD 6-Inch Triathlon Shorts, Endurance Cycle Padded Shorts for Swim, Bike, Run with Quick Drying UPF 50+ Fabric - Club Aloha - Large
Material: high-quality, quick-drying fabric
Padding (Chamois): Endurance Cycle Padded Shorts
Fit: Mid Rise
Pockets: dual hip holster pockets
Seam Construction: Seamlink stitch construction
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
#10
Zoot Men’s Core 7-Inch Tri Shorts – Men’s Performance Triathlon Shorts with 7in Inseam, Drawstring Closure, and Hip Pockets (Safety Yellow, X Large)
Zoot Men’s Core 7-Inch Tri Shorts – Men’s Performance Triathlon Shorts with 7in Inseam, Drawstring Closure, and Hip Pockets (Safety Yellow, X Large)
Material: Italian Endura+ fabric
Fit: Mid Rise
Leg Grippers: No
Pockets: Hip pockets both sides
Seam Construction: Seamlink stitch design
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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.