Hydrapak Polar Surge Insulated Ascent Bottle (Black) Brand-Smart Bike Lights Mounting: Central mounting single bolt

Mounting: Central mounting single bolt

All-Weather

contributing to a slight weight reduction

Instant hydration and recharge formula helps you beat the heat and prevent dehydration while you train

Hydrapak Polar Surge Insulated Ascent Bottle (Black) Brand-Smart Bike Lights Mounting: Central mounting single boltEase of squeeze, lasting insulation, and featuring our high flow Surge cap. This lean, clean bottle is a go to for cycling or anyone who loves to move fast. The Surge caps design delivers a steady stream then automatically seals for drip free transport, and our Tri Layer insulation holds the chill for hours. Its slim, ergonomic design is comfortable in your hand, and slides right into your bikes cage. Features Surge valve technology maximizes flow