The Arlen Ness NJ-5527 Tex-Mag Motorcycle Jacket is constructed from Nylon Oxford fabric (100% polyamide) and features a breathable 100% polyester net lining, detachable themo lining, detachable inner lining, 4 outside pockets, stretch panels at shoulders and elbows, wind collar with magnet fixing stored in breast pocket, Magnesium protectors at shoulders and elbows, special foam padding at back, connecting zip and is waterproof, windproof and breathable.