MPX GORE-TEX products use a lighter weight version of the HPX GORE-TEX Ocean Technology membrane.
MPX GORE-TEX Race Smock SM0030. Breathable GORE-TEX stretch fabric covering upper back, underarms & elbows. Smooth non-abrasive stretch neck seal with Velcro adjustment. Smooth non-abrasive stretch wrist seals with Velcro adjustment. Side opening with waterproof gusset. Articulated elbows. Articulated underarms. Side pockets with water resistant zips. Velcro adjustable neoprene waistband to prevent garment riding up