How to make the best training swimsuit for boys? Take the most durable swimwear fabric, add a fresh print and mix in an athlete-tested design. Built for serious swimmers, our Crowded Jammer stays strong session after session—no sagging, no slowing down.
Features
- Highly chlorine-resistant MaxLife Eco fabric with UPF 50+ UV protection
- Quick-drying and long-lasting performance fabric
- Eco-friendly version with ≥50% recycled polyester from PET bottles
- Comfortable front lining for added support
- Adjustable internal drawstring for a secure, customizable fit
- Side length: 36 cm for optimal coverage and performance
- Global Recycle Standard (GRS) certified — verifies recycled content and responsible production practices
- Part of the arena Performance line — designed for boys who swim frequently in the pool