Thin straps designed for athletic movement help minimize tan lines while offering freedom during swim practice. V-back design with large keyhole enhances range of motion and gives a sleek, competition-ready look. Please review the Competitive Fit size chart before purchasing. Swimmers who prefer a looser fit are encouraged to select one size up. Flat-locked seams lay closer to the body, reducing bulk and skin irritation for smoother swim sessions. Full front and back lining provides modesty, durability, and long-lasting comfort during frequent wear. Cut low at hips and provides moderate bottom coverage to support natural motion in water. Empower your young swimmer to compete with confidence in the iSwim Essential Solid Thin Strap One Piece Swimsuit Youth. Crafted for Womens who train seriously or swim competitively, this suit delivers a blend of durability, freedom of movement, and modern design that’s tailored for performance. The thin straps reduce tan lines while enabling full shoulder rotation during each stroke. A V-back with a keyhole opening enhances range of motion and breathability, while the flat-locked seams help prevent skin irritation by lying close and smooth against the body. Built from a flexible yet supportive blend of 82% polyester and 18% spandex, the suit retains color and shape through regular wear. Its fully lined interior ensures comfort and coverage, whether during intense training or relaxed recreational swims. Designed to sit low on the hips, the suit delivers a secure, moderate coverage fit that stays in place as swimmers move. With UPF 50+ sun protection, this swimsuit is ideal for both indoor pool sessions and long practices under the sun. From swim classes to age-group competitions, the iSwim Breeze is designed to keep pace with developing athletes. Note: This suit is engineered for a snug, race-ready fit. For a more relaxed feel, consider sizing up.