The Held Aerosec GORE-TEX Motorbike Jacket is packed with features... Specifications include: EN 1621-1 CE-approved Held cloverleaf SAS-TEC shoulder & elbow protectors GORE-TEX removable 2in1 membrane: waterproof, windproof and breathable Lining Waist adjustment with zipper Arm adjustable with hook & loop fastening COOLMAX breathable mesh inner lining with 3D air mesh panels in the back to promote air circulation Special 500D Ripstop material reinforcement on crash zones Stretch panels on inner arms Zip closure system with magnetic button fastening Held Clip-in Technology Internal cellphone pocket with a document pocket 3 inner pockets with 2 external pockets Reflective detailing in the mesh area Soft feel collar Optional EN 1621-2 back protector (Sold Separately) Hook & Loop sections for optional chest protector (Sold Separately) Jacket to pants short connecting zipper