Arena Poseidonia Swim Mid Jammer | Navy/Water

The Arena Poseidonia Swim Mid Jammer is engineered for swimmers who demand excellence in the water. Featuring a bold, race-inspired design, these mid jammers are crafted from MaxLife Eco fabric, offering maximum chlorine resistance and long-lasting durability. Whether you’re training for competition or perfecting your technique, this performance jammer delivers a compressive, body-hugging fit that won’t budge — reflecting Arena’s trusted legacy of Olympic-level innovation.

Proudly made in Italy using 50% recycled polyester, the Poseidonia Mid Jammer combines sustainability with high-end performance. Quick-drying and equipped with 50+ UV protection, it’s ideal for both indoor training and outdoor swimming. The 35 cm side length, front lining, and adjustable drawstring ensure a secure, distraction-free fit — so you can focus on speed, power, and precision with every stroke.

• Navy/Water
• MaxLife Eco Fabric: Ultra-durable, chlorine-resistant material made from recycled fibres for eco-friendly performance.
• Streamlined Mid-Length Cut: 35 cm side length with a snug fit for freedom of movement and reduced drag.
• Quick-Drying & UV Protective: Fast-dry technology and UPF 50+ protection for year-round training versatility.