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.

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.

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.

Practicality is considered with dual hip pockets that can hold nutrition or small items, a nice touch for keeping essentials close during long workouts. Additionally, the seam construction uses a special stitching technique to prevent chafing, enhancing comfort during extended use. On the downside, while the minimalist style is sleek, some users might find the 6-inch inseam a bit short if they prefer more coverage on their thighs. Also, the price point and brand reputation suggest these are aimed at serious or competitive triathletes rather than casual users.

These shorts provide solid support, quick drying, and smart features that suit endurance athletes looking for reliable gear designed to perform well through all triathlon stages.

The Sparx Women Triathlon Suit Tri Short in size Large and Red color offers various notable features ideal for triathlon activities. Made from high-quality Italian technical fabric, this suit is designed to wick moisture away and dry quickly, ensuring you stay cool and comfortable. The superior compression fabric helps reduce muscle vibration, which can minimize muscle fatigue, and the flat lock stitching enhances comfort by reducing chaffing.

The suit includes rear Air Stream mesh inserts for breathability and ventilation, and a 14-inch front zipper for additional cooling and ease of wear. The suit's material, consisting of 80% Polyamide and 20% Elastane, provides a four-way stretch for a comfortable fit that feels like a second skin, reducing the risk of chafing or soreness. Additionally, the suit features gel tight leg grippers to keep it in place and women's specific quick-dry padding for added comfort during cycling.

The sleeveless design allows for full range of motion, making it suitable for swimming, cycling, and running. However, one potential drawback is the lack of mentioned pockets, which might be a limitation for those who prefer to carry small essentials during their activities. Additionally, the care instructions requiring hand wash only might be inconvenient for some users. Despite these minor issues, this triathlon suit is well-suited for women looking for comfort, performance, and style in their athletic wear.