Rip Curl present another classic product in their signature Dawn Patrol line of wet suits and jackets, their men's short sleeve 1.5MM thickness jacket. Constructed of flexible, yet durable E3 neoprene, it Will last you for many session out on the water. It also features a side zip Entry, so you can get in and out of this jacket in no time flat. This Rip Curl Dawn Patrol short sleeve jacket is the perfect balance of quality and affordability. Recommended for use in water above 70° F.