Arena jammers arena boys loud swim jammer navy multi trendy and cool at the pool, built to last with eco-friendly credentials. Made for having fun in the water, the arena loud swim jammer is ideal for both competitive and regular swimmers who swim frequently in the pool. The extremely durable, chlorine-proof maxlife eco fabric offers maximum chlorine resistance, quick-drying properties and integrated upf 50 uv protection as 4399:2020 . This eco-friendly fabric contains at least 51% recycled polyester from pet bottles and holds the global recycled standard certification, proving its recycled content, chain of custody and compliance with social and environmental practices. Finished with a comfortable front lining and an adjustable internal drawstring, these stylish jammers deliver an excellent fit session after session. Enjoy the speed in these long-lasting, chlorine-proof boys’ jammers. Arena maxlife eco fabric upf 50 protection chlorine-proof 51% recycled polyester global recycled standard quick-drying 3 key features maxlife eco fabric arena’s maxlife eco fabric delivers maximum chlorine resistance and extreme durability, making it perfect for intensive training. At least 51% of the polyester is sourced from recycled pet bottles, giving the fabric full global recycled standard certification. Quick-drying properties mean boys can go from pool to poolside without delay. Upf 50 uv protection the main fabric carries an integrated upf 50 uv protection rating certified to as 43...