Waterproof and breathable fabric jacket. Taped seams of high quality nylon tricot, hot welded tape. Inner neoprene collar. Double layer cuffs, outer 3 mm neoprene and inner latex. Double waist band seal, external neoprene, inside nylon with elastic adjustment. 4 spray protect zipper pockets (one is a mesh pocket), plus two side pockets to keep your hands warm.