Men's Performance Training Jammers

Engineered for serious swimmers, the Norca Men’s Performance Training Jammers are designed to deliver optimal support, comfort, and hydrodynamic performance during intense training sessions. Crafted from a premium, chlorine-resistant fabric with four-way stretch, these jammers offer a streamlined fit that moves with you — not against you.

Norca jammers are lined front and back to ensure maximum privacy, while UPF 50+ sun protection shields your skin during outdoor training sessions. Featuring a secure waistband, flatlock seams to reduce chafing, and quick-dry technology, they’re built for long practices, early mornings, and everything in between. Whether you’re clocking laps or preparing for race day, the Norca Training Jammer keeps you focused, fast, and ready to perform.