Arena Byor Evo Jammer – Black, White

Men’s swim jammers designed for training, pool sessions, and active swimming. Made from a flexible jersey stretch fabric, they offer a secure supportive fit, smooth comfort, and easy movement in the water. The black and white design gives them a clean, athletic look.

Arena is a leading swimwear brand trusted by swimmers worldwide for its focus on performance, comfort, and innovation. Known for high-quality materials and functional designs, Arena creates swimwear built for training, competition, and confident everyday use in the water.

Key Features:
• Swim jammer fit for training and pool use
• Flexible jersey stretch fabric: 80% polyamide, 20% elastane
• Stretch insert material for added comfort and movement
• Secure supportive feel in the water
• Black, white colour design with a sporty finish
• Machine washable at 40°C
• Do not tumble dry
• Original product from Arena