Jones MTN Surf Recycled Jacket. The MTN Surf Jacket is a super comfortable, do everything jacket that features a looser fit and a high performance, body mapped fabric layout that uses two 100% recycled 20K waterproof / 20K breathable 2L fabrics. The jacket is lightly insulated and lined with 100% recycled stretch polyester for those chilly mornings waiting for first chair or leaving the trailhead before dawn.