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Shop boys' swimwear for ages 8–16 at Splash Swimwear — the range that bridges kids' swimwear and adult styles for older boys and teen swimmers. From junior boardshorts and rashguards to competition-ready briefs and jammers, our 8–16 boys' range covers every swimming scenario.

Key brands for this age group include Speedo (competition briefs and jammers in youth sizing), Funky Trunks Boys (bold print boardshorts and training styles), Rusty (lifestyle boardshorts), Salty Ink Kids, and Budgy Smuggler (junior briefs and prints). Sizes typically cover Australian sizing 8 through 14 in junior sizing before crossing into adult XS-S.

For boys who compete or train regularly, Speedo jammers in chlorine-resistant Endurance fabric are the right investment. Pair with boys' goggles and swim caps. As boys enter the later teen years, also browse our men's swimwear range which starts in smaller sizes.

Free delivery on orders over $150 anywhere in Australia.