10 Best Triathlon Shorts 2026 in the United States

The MY KILOMETRE Mens Triathlon Shorts are designed with triathletes in mind, especially those doing long-distance races. The fabric blend of regenerated polyamide and spandex offers a good balance of stretch, durability, and chlorine resistance, making these shorts suitable for swim-bike-run transitions, including indoor pool swims. The UPF 50+ protection is an added bonus for outdoor training or events.

The padding, labeled as MK TRI 2.0 multi-density chamois, is tailored for the aero position seen in cycling and also provides comfort during the run. This means you get a cushion that supports long rides but doesn't bulk up, helping reduce discomfort. Fit-wise, the adjustable drawstring ensures you can customize the waist tightness, and the ultra-thin elastic leg grippers hold the shorts in place without causing the usual silicone grip irritation, which is common in many cycling shorts.

Practicality is enhanced by nutrition storage pockets on each side of the legs. These easy-access pockets allow you to grab gels or snacks quickly while on the bike or running, a feature triathletes find very useful. The flat locked stitching helps reduce chafing by following your body’s shape and adds strength to the shorts. One drawback might be the care instructions, as they require hand washing, which might be inconvenient for some users. Also, the product is imported, so sizing could vary slightly compared to domestic brands. These shorts provide solid performance features for triathletes seeking comfort, practical storage, and durability, especially benefiting those who prioritize swim resistance and sun protection during their training or races.

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.

The Zoot Men’s Core 9-Inch Tri Shorts are designed especially for triathletes seeking comfort and support through all race stages. Made from premium, quick-drying Italian fabric with UPF 50+ protection, these shorts help keep you cool and shielded from the sun during long sessions. The ultra-plush chamois padding provides good cushioning for the cycling portion while remaining thin enough to avoid discomfort during swimming or running.

Featuring a mid-rise fit that is streamlined and athletic, the leg grippers secure the shorts without tightness, preventing distractions while moving. Two hip pockets offer practical storage for small nutrition or essentials without adding bulk. The special Stitchlink seam construction reduces chafing, delivering a smooth feel against the skin, which is vital for endurance events.

These tri shorts excel in combining performance and comfort but have a more minimalistic design that may not satisfy those who prefer extra padding or additional features. They are well-suited for athletes focused on speed and efficiency who require reliable, lightweight gear for training and racing.