Outer shell DuPont® Cordura 500 D Lining 3D air mesh panels in back to promote air circulation COOLMAX® breathable mesh inner lining Membrane removable GORE-TEX® 3-layer technology liner can be used attached inside or over the jacket Fit/features 4 external pockets 2 inner pockets internal cellphone pocket air-vent zippers in front, back & arms stretch panels on inner arms dual arm adjustment hip adjustment soft collar Held Clip-in Technology full-length back protector can be integrated into jacket lining Protection exclusive EN 1621-1 approved Held cloverleaf SAS-TEC® shoulder & elbow protectors additional external hard shell shoulder optional EN 1621-2 back protector Velcro for optional chest protector reflective print Connecting zip