Speedo Hyperboom Panel Jammer shorts Junior Brand_Canterbury this stick delivers enhanced stiffness

this stick delivers enhanced stiffness and energy transfer

manufactured with an innovative mold

New half cap technology improves the signature sound

Auxetic constructions widen when a “pull” force is applied and contract when squeezed

Outer layers: High-density EVA for explosive power

Speedo Hyperboom Panel Jammer shorts Junior Brand_Canterbury this stick delivers enhanced stiffnessSprinkle a little Boom magic over training with our sporty junior Jammer. Paying homage to our iconic logo, it includes a colourful panel of HyperBoom print. An adjustable drawcord allows a secure fit, while a v panel liner keeps them comfortable. Made from chlorine resistant EnduraFlex fabric with 4 way stretch and shape retaining CREORA HighClo. Body made of 80% Nylon, 20% Elastane (Creora HighClo). Enduraflex: Body made of 80% nylon, 20% elastane