Hydro Flask 21oz Standard Mouth with Flex Cap (Fossil) file guide best performing materials in an

best performing materials in an extremely slim yet ergonomic package

Fine mesh polyester provides protection from insects

Dent proof

VERSATILE APPLICATION - Ideal for fiberglass

Originally engineered for aerospace and aviation applications

Hydro Flask 21oz Standard Mouth with Flex Cap (Fossil) file guide best performing materials in anOutdoor ready, cup holder compatible, insulated, reusable this 21 oz stainless steel insulated water bottle has the good stuff plus the leakproof Flex Straw Cap. Cold drinks stay cold for 24 hours, hot drinks hot for 12, and the built in straw makes sipping easy. 24 hours cold, 12 hours hot TempShield double wall vacuum insulation Leakproof when closed Pure taste, no flavor transfer Durable stainless steel