M12™ Heated jacket kit made of QUIETSHELL™ Stretch polyester. Washer and dryer safe. Up to 8 hours of run-time with M12™ REDLITHIUM™ 2.0 Compact battery pack. One-touch LED controller with 3 heat settings per heat zone. QuietShell stretch polyester reduces noise from movement and provides wind/water resistance. FreeFlex™ Mobility gussets provide enhanced mobility. Adjustable cuffs and waist with drop tail extended back. High loft insulation to trap heat. (3) outer zip pockets, (1) inner zip pocket, (1) low-profile battery pocket.