LONG JOHN:- 5 mm neoprene.- No velcro on the shoulder.- Small Diamond legs, high resistance material against friction.- Seams protected with RF-06 (avoids snagging and wear).- Reinforcement RF-06, the most resistant to rubbing in.any terrain and mouldable in water.On knees and hip pad.- Ankles preformed to facilitate the entrance of the foot. Compare prices from: Seland in Men's Clothing