Arena Men Training Swim Mid Jammers Performance Poseidonia

The Arena Poseidonia Mid Jammers are engineered for elite durability, making them a premier choice for competitive and frequent swimmers. Part of the Arena Performance line, these 35 cm jammers are crafted from MaxLife Eco fabric, providing maximum chlorine resistance and built-in UPF 50+ UV protection. This quick-drying, eco-friendly material is made from 100% recycled polyester, ensuring long-lasting shape retention through intensive training sessions. Designed for a perfect fit, they feature a comfortable front lining and an adjustable internal drawstring. Sustainably produced and OEKO-TEX® certified, these jammers deliver high-performance glide and environmental responsibility in every lap.