10 Best Tri Shorts Women 2025 in the United States

The SLS3 Tri Shorts for Women are designed specifically for triathlon use, combining comfort and performance in a slim, athletic fit. Made from a stretchy nylon and spandex blend, these shorts feel like a second skin, offering flexible muscle support without restricting movement. The flatlock seam construction helps prevent irritation, which is important during long races. The shorts feature a thin but effective chamois padding that provides enough cushioning for biking while being slim enough to avoid chafing or discomfort during running segments. This padding also dries quickly, which is useful in a triathlon setting.

The elastic waistband with a drawstring helps keep the shorts securely in place, and the engineered single-layer leg grippers prevent the shorts from riding up without creating the tight 'sausage legs' feeling. These shorts do not have any pockets, which could be a downside for those wanting to carry small items during training or races. The fit is compressive and tight, so checking the size chart carefully is important to ensure comfort. Hand washing is recommended to maintain the shorts’ quality. These tri shorts are a strong choice for women looking for performance-oriented gear that balances comfort, style, and functionality throughout all stages of a triathlon.

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.

Comfort is a strong point here—the shorts have flatlock seams that reduce irritation and itchy feelings, and the legs are long enough to help stop chafing during running. The chamois padding is thinner than typical cycling shorts, which is good for preventing discomfort on the run and helps the shorts dry faster after swimming, but still offers enough cushioning for cycling segments. However, if you are used to thicker padding, you might notice the difference.

These tri shorts don’t have pockets, which some athletes might miss for carrying small items during training or races. Also, the shorts require hand washing, so care might be a bit more involved than regular sportswear. The product’s sizing runs tighter than casual leggings or yoga pants, so checking the size chart before buying is important to ensure a comfortable fit. They are best suited for women looking for performance-focused triathlon gear that balances comfort, style, and function without extra bulk, working well for swimming, biking, and running segments, especially for those who prefer lighter padding and a sleek, supportive fit.