01 / sport range
Surf, Beach, Pool, And Sports.
Ideal for surfing, water sports, and contact sports like jujitsu and MMA. Breathable, moisture-wicking, and built with sun protection for sessions in the surf, on the water, or on the mats.

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A boys' rashguard is the same thing as a boys' swim shirt or sun shirt — a quick-dry top with UPF 50+ sun protection that blocks 98% of UV, for the pool, the beach, and swim lessons. Sizes start at toddler 2T and run through youth sizes for bigger kids.
Yes — boys' rashguards start at 2T and run through kids' size 7, with youth sizes 8–20 selectable on the same product page for older boys and teens.
Yes — every boys' rashguard is rated UPF 50+ and blocks 98% of UV, so a sun shirt for the pool and a rashguard for the beach are the same purchase here.