Sharp design and the Fidlock venting system makes Vertex a great partner for the long run. Fully waterproof, with removable thermal liner, for maximum versatility. 600 Denier polyester construction / Removable 120 gram quilted thermal liner with 3D mesh panel for additional comfort / Removable waterproof, windproof and breathable liner / Removable CE approved shoulder, elbow and back armour / FidLock system secured large chest vents with waterproof zips / Rear zipped vent / YKK VERTEX JKT BLK SM