Arena Men's Swimwear Size Chart Arena swimwear combines innovative design and athlete input to optimize your training experience. The One Technology Placed Print short has a unique single-piece construction design taken from Arena's inspired racing tech suits. With just one seam, these training shorts have improved glide, absorb less water and enhance your comfort. Embellished with curving lines and logo stripes at the sides. Features: - One-seam design for improved glide and less water absorption - MaxLife fabric is quick-drying, chlorine resistant, and maintains its shape - Front inner lining - UPF 50+ - 10.6" outseam: mid-waist to upper thigh coverage