The lens is an injection molded cylindrical lens by Zeiss

It folds flat and includes convenient backpack straps

elastic waist with draw cord

equipped with our Flexcap Fits most backcountry water filters TempShieldTM insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours Durable 18/8 Pro-Grade Stainless Steel construction BPA-Free and Phthalate-Free Lifetime Warranty

New Adams USA Trace Pair of Volleyball or Basketball Knee Guard Large Royal Blue Size:Large The lens is an injectionTRACE Volleyball Basketball Knee Guard is made with premium '' foam for high quality protection and long wear, molecularly engineered to minimize compression set. Patented ''Keyhole'' design on side for superior flexibility and open back reduces bulkiness behind the knee. The most comfortable knee pad you will ever wear. Premium '' foam for high quality protection and long wear, molecularly engineered to minimize compression set Heavy duty encased