10 Best Triathlon Shorts 2026 in the United States

The MY KILOMETRE Men's Triathlon Shorts are designed with features that suit long-distance triathletes well. Made from a durable blend of 80% polyamide and 20% Xtra Life Lycra, they offer medium stretch, muscle compression, and UPF 50+ sun protection, helping keep you comfortable and protected during outdoor training or races. The fabric is also chlorine-resistant, making these shorts suitable for swimming sessions in a pool. The fit is skinny and low-rise, with an adjustable drawstring to ensure they stay in place without being too tight. Leg grippers use a wide elastic band with silicone print, which effectively prevents the shorts from riding up during cycling or running, adding to comfort and stability.

A standout feature is the MK TRI 2.0 multi-density chamois padding, designed specifically for the aero cycling position, providing good comfort on the bike while not being bulky for running. Seam construction uses flat locked stitching that reduces chafing, which is important for long races. Storage is another strong point, with four easy-to-reach side pockets for nutrition or small essentials during transitions. However, care instructions require hand washing, which might be less convenient for some.

These shorts represent a solid choice for triathletes seeking a versatile, well-padded, and comfortable option with useful storage, especially if you want something that performs well across swimming, cycling, and running stages.

The MY KILOMETRE Men's Triathlon Shorts are designed with triathletes in mind, combining practical features and comfort-focused details. The material blend of 73% regenerated polyamide and 27% spandex offers moderate stretch and chlorine resistance, making the shorts suitable for pool swims and providing UPF 50+ sun protection. The fit is described as skinny with a low rise, and the adjustable drawstring helps ensure they stay secure during intense activity.

A key highlight is the MK TRI 2.0 multi-density chamois padding, engineered for the aero position to provide comfort on the bike while being thin enough not to interfere with running. The ultra-thin elastic leg grippers avoid silicone discomfort and maintain a snug fit with good flexibility, which helps prevent the shorts from riding up without causing irritation. Flat locked stitching enhances comfort by reducing chafing and adds durability.

For storage, there are four accessible side pockets designed for nutrition or small essentials, which is handy during long-distance races. On the downside, the shorts require hand washing, which might be less convenient for some. Also, while the medium stretch and weight fabric balance durability and comfort, some athletes looking for maximum compression or ultra-lightweight gear might find these shorts a bit heavier than alternatives. These shorts suit triathletes who want a reliable, comfortable option with thoughtful padding and practical storage, especially for those prioritizing durability and sun protection.

The 2XU Propel Buoyancy Short is a unique choice for triathletes, especially those who want help with swimming buoyancy without sacrificing natural movement. Made from premium neoprene with a hydrodynamic coating, it helps you stay more afloat, similar to a wetsuit, but lets you kick and turn freely. This differs from typical triathlon shorts, which usually focus on cycling and running comfort with padding and pockets.

The adjustable waist ensures a better fit, while the rubber nylon material is durable but might feel less breathable compared to traditional tri shorts. Notably, it lacks chamois padding for cycling comfort and doesn’t have leg grippers or pockets, which are common in triathlon shorts. Neoprene shorts generally have flat seams to reduce chafing, though specific seam construction details are not stated.

This product suits swimmers looking for extra buoyancy in open water rather than triathletes needing a versatile short for all three sports. If your priority is improving swim buoyancy and you don’t mind missing some features like padding or pockets, this could be a helpful option. For cycling and running, a more traditional triathlon short might be more appropriate.