Outer shell Du Pont® 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 waterproof external pockets 3 inner pockets 1 rear pocket internal cellphone pocket map / document pocket air-vent zippers in front, back & arms front air-vent zipper magnetic closure pockets double as air vents dual arm adjustment waist belt soft collar full-length back protector can be integrated into jacket lining Protection exclusive EN 1621-1 approved Held cloverleaf SAS-TEC® shoulder & elbow protectors optional EN 1621-2 back protector 3M SCOTCHLITE™ reflectors Connecting zip