Extra Long Shoulder Length 400 Winterliner (#14501) with Sheepskin-Like Lining by Jackson Safety/Kimberly-Clark. 100% cotton navy twill outer shell with a flame retardant heavy white poly-sherpa lining. Full head and neck coverage with extra-long nape and wraparound collar provides exceptional cold weather protection 0° to -20°. Hook and loop closure with three button loop straps. Shoulder length to accommodate tucking into a jacket. Meets 16 CFR 1610, Class 1 standards.