10 Best Tri Shorts Women 2025 in the United States

The SLS3 Tri Shorts for Women are designed specifically for triathletes looking for comfort and performance in one package. Made from an 80% nylon and 20% spandex blend, these shorts stretch in all directions, offering a snug, second-skin fit that supports muscles without feeling restrictive. The slim athletic fit includes compressive elements, which helps enhance your performance but means the shorts fit tighter than casual workout wear, so checking the size chart before buying is important.

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.

The SLS3 Women's Triathlon Shorts are designed with an athletic, compressive fit that supports performance without feeling too tight like some sportswear. Made from a stretchy nylon and spandex mix, these shorts fit snugly like a second skin, offering muscle support and freedom of movement. They feature a thin chamois padding that's lighter and quicker-drying than typical cycling shorts, which helps reduce chafing during the running portion of a triathlon while still providing enough cushioning for comfortable cycling.