Arena Mens Racing Suit - Shorts - Brand New - NWT. Training - Racing - Swim - Beach - Competition The Arena Power Skin ST 2.0 Jammer is a high-performance swimsuit designed specifically for competitive racing. Made from durable nylon material, this black swimsuit is ideal for male athletes in size 28. With its sleek style and comfortable fit, this swimwear is perfect for water sports enthusiasts looking to enhance their performance in the pool or at the beach. Manufactured in China, the Arena Power Skin ST 2.0 Jammer is a top choice for swimmers seeking quality and style in their competitive swimwear.