10 Best Tri Shorts Women 2025 in the United States

The SLS3 Tri Shorts for Women are designed with an athletic, slim fit that compresses slightly to support muscles during triathlon activities. Made from a stretchy blend of nylon and spandex, they provide a snug fit that feels like a second skin, which helps with muscle support and movement. The elastic waistband with a drawstring helps keep the shorts securely in place, while the single-layer leg grippers prevent the shorts from riding up without feeling too tight or causing the 'sausage leg' effect some compression gear can have.

The Zoot Women’s Core 6-Inch Tri Shorts are designed specifically for female triathletes who want comfort and performance across swim, bike, and run. They use a high-quality Italian fabric that dries quickly and offers UPF 50+ sun protection, which is great for long outdoor training or races. The mid-rise fit is streamlined and athletic, helping you move easily without restriction. A standout feature is the updated ultra-plush chamois padding, which is thick enough to provide good cushioning on the bike but thin and smooth enough to not cause discomfort when swimming or running. The leg grippers are non-restrictive, so the shorts stay in place without feeling tight or pinching your legs.

The MY KILOMETRE Women's Triathlon Shorts come with several thoughtful features that make them well-suited for triathletes. The fabric is a high-quality stretchskin material treated to stay dry, which helps with comfort and muscle support during all three sports. The chamois padding is a standout here—it's multi-density and designed specifically for women, providing good cushioning while cycling without restricting movement during swimming and running. The fit is enhanced by a female-specific waistline and flat, smooth seams that reduce skin irritation. These shorts have wide elastic leg endings with silicone grips to keep them firmly in place, which is important during active motions. Storage is convenient with pockets on both sides, allowing easy access to nutrition or small items on the bike or run. The adjustable drawstring waist helps get a secure fit, though the shorts require hand washing, which might be less convenient for some.