Powerful windproof protection with high stretch thermal mobility for superior winter performance SUGOIs soft shells combines the mobility of stretch shell & comfort of insulation to provide sophisticated thermal protection Firewall 180 is a lightweight thermal knit laminate that offers wind & rain protection Semi-auto lock separating zip with reflective accents for low light visibility Three rear pockets for storing ride essentials 1 inch gripper elastic at hem keeps the jacket securely in place when in the ride position