Outer shell Du Pont® Cordura 500D Lining COOLMAX® breathable mesh inner lining detachable thermal liner 3D air mesh panels in back to promote air circulation Membrane removable GORE-TEX® 3-layer technology inner jacket Fit/ Features 7 inner pockets, 4 external pockets internal cellphone pocket map / document pocket air-vent zippers in front, back & arms dual arm adjustment hip adjustment soft collar stretch panels on inner arms full-length back protector can be integrated into jacket lining Protection exclusive EN 1621-1 approved, Held cloverleaf SAS-TEC® shoulder & elbow protectors TEMPERFOAM® back pad optional EN 1621-2 back protector Connecting zip reflective print