• New improved neck closure • Breathable GORE-TEX® stretch fabric covering upper back • Smooth non-abrasive stretch neck seal with Velcro adjustment • Smooth non-abrasive stretch wrist seals with Velcro adjustment • New rubber cuff tab design on outer cuff • Side opening with waterproof gusset • Articulated elbows • Articulated underarms • Side pockets with water resistant zips • Velcro adjustable neoprene waistband to prevent garment riding up --- Clickhere to see the Musto size chart.