SAS 7160-21 Heavy-Duty Head Warmer / Helmet Liner 13 1/2 oz Sportech Made of heavy-duty, 13 1/2 oz. Sportech® for lightweight comfort and warmth. Silver with black trim and fastener straps and inherently flame resistant. Temperature range of protection 0º to -20º F or -20º to -40º C. Shipping Charges are based on Zone, Weight and Dimensions. 12 to a case. Please order in case quantities. Prices are based on unit values (unit=1 item). For Quantity Discounts, please scroll to bottom for prices. Discounted prices will automatically calculate when item quantity is reached when ordering.