The DCHJ093 DEWALT Men's Lightweight Puffer Heated Jacket provides hours of core body warmth and continuous heat. This durable but lightweight jacket is constructed with heavy-duty materials that stand up to harsh elements. The polyester shell and lining retain warmth and resist moisture. The included USB power adapter can be used to charge your portable accessories. Size - Medium Contents Heated Jacket and USB Adapter 3 heating zones; 3 heat settings Lightweight for packability Polyester shell is wind and water resistant Polyester lining provides added comfort and warmth Elastic cuffs provide a snug fit Three exterior pockets have waterproof zippers for dry storage Two interior pockets provide secure storage and an alternate battery location Front zipper closure goes all the way up the stand-up collar for additional warmth