Hydroflask 40 oz Wide Mouth with Flex Straw Cap Cookers & Accessories A cap screw is a

A cap screw is a fastener for machine parts

Permanently attaches to base

• Two recessed wheels for moving up to 75lbs of gear

Constructed from a marriage of hi-tech carbon and rugged aluminum

Ultra-stretch

Hydroflask 40 oz Wide Mouth with Flex Straw Cap Cookers & Accessories A cap screw is aFlip it and sip it with the Hydro Flask 40 oz Wide Mouth Bottle With Flex Straw Cap. With a comfortable, flexible handle, the closeable, leakproof straw cap is easy to open and close with one hand, for on demand hydration. Double wall insulation keeps drinks cold up to 24 hours for cool refreshment. The insulated bottle easily fits ice cubes and is dishwasher safe. 24 hours cold TempShield double wall vacuum insulation Leakproof when closed Pure