10 Best Tri Shorts 2025 in the United States

The MY KILOMETRE Mens Triathlon Shorts are made from a blend of regenerated polyamide and spandex, offering a comfortable stretch with added chlorine resistance, which is great for swimming in pools. They also provide UPF 50+ protection to shield your skin from the sun. The adjustable drawstring helps achieve a personalized fit, while the ultra-thin elastic leg grippers are designed to stay comfortable without the usual silicone irritation.

These shorts feature MK TRI 2.0 multi-density chamois padding tailored for the aero bike position, giving cushioning for both cycling and running segments of a triathlon. Flat locked stitching reduces chafing by following your body’s natural shape, enhancing comfort during longer races. On each leg, there are easy-to-reach storage pockets ideal for carrying nutrition or small essentials without slowing you down. The shorts are best hand-washed to maintain their quality.

They are designed to suit triathletes seeking a balance of comfort, practical storage, and durability through swimming, cycling, and running. The sizing is mainly medium, and the shorts are imported, so sizing may vary slightly; therefore, trying them on before a race is advisable.

The MY KILOMETRE Men’s Triathlon Shorts are designed with high-performance features suited for long-distance tri races. Made from a durable blend of 80% polyamide and 20% Xtra Life Lycra, these shorts offer muscle compression, improved aerodynamics, and chlorine resistance, making them great for both pool swims and cycling. The UPF 50+ protection is a nice bonus for outdoor use. The chamois padding is multi-density and shaped specifically for the aero bike position, which should provide good comfort during cycling and the run, but might feel a bit firm if you prefer softer padding.

The adjustable drawstring helps secure the fit, while the wide, elastic leg grippers with silicone prints prevent the shorts from riding up, enhancing comfort during movement. Flat locked stitching minimizes chafing, which is essential for long races. One standout feature is the easy-to-access storage pockets on each leg, perfect for carrying nutrition without interrupting your ride or run. These shorts require hand washing, which might be less convenient for some. Also, the pull-on closure is simple but might not offer as tight a fit as zippered options. This product is well-suited for triathletes looking for durable, functional shorts with practical storage and a focus on comfort and performance.

The MY KILOMETRE Men's Triathlon Shorts are designed with a blend of 78% Regenerated Polyamide and 22% Xtra Life Lycra fibre, which makes them durable and chlorine resistant, suitable for both pool swims and outdoor use with UPF 50+ protection. The moderate compression helps with muscle support during long-distance races.

These shorts feature the MK TRI2.0 MULTI DENSITY CHAMOIS for enhanced comfort and performance, specifically designed to support the aero position on the bike and comfort during the run. The chamois padding is a significant strength, as it balances cushioning and flexibility well for long-distance triathlons. The shorts also come with accessible storage pockets on each side, providing easy access to nutrition during activities.

The ultra-thin and ultra-light elastic leg grippers ensure a snug fit without discomfort from silicone, making them ideal for extended wear. Additionally, the flat locked stitching minimizes chafing and follows the body's contours, enhancing comfort and durability. However, the requirement to hand wash the shorts might be seen as slightly inconvenient for those looking for low-maintenance gear. Despite this, the MY KILOMETRE Men's Triathlon Shorts offer a combination of comfort, functionality, and durability that makes them a strong choice for triathletes, especially those participating in longer events.