An insulating neoprene paddling shirt with a brushed inside to help manage moisture. Innovative ergonomic cut makes this the perfect cold weather layering piece or stand alone top. Features a 4 way stretch, abrasion resistant nylon on the outside and 0.5 mil insulating neoprene rubber on the inside. Lightweight waterproof/breathable underarm panels keep water out while helping to maintain a comfortable body temperature during strenuous activity.