Outer shell GORE-TEX® Pro Textil Laminate Lining detachable thermal waistcoat COOLMAX® breathable mesh inner lining (100% polyester) 3D air mesh panels (100% polyester) in back to promote air circulation Membrane GORE-TEX® Pro (100% polytetrafluorethylene) Fit/features waterproof external pockets 7 inner pockets internal cellphone pocket front air-vent zipper arm adjustment waist belt hip adjustment soft collar full-length back protector can be integrated into jacket lining stretch panels on inner arms Protection exclusive EN 1621-1 Held cloverleaf SAS-TEC shoulder & elbow protectors TEMPERFOAM® back pad optional EN 1621-2 back protector Connecting zip 3M SCOTCHLITE™reflectors