Hydroflask 21 oz Standard Mouth Agave Waterproof design Its pro-sized 57

Its pro-sized 57

Made from soft

Rib-knit cuffs and waist help keep weather out

Leakproof when closed

2-layer molded face foam

Hydroflask 21 oz Standard Mouth Agave Waterproof design Its pro-sized 57Stainless steel and cupholder compatible, the reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. 24 hours cold, 12 hours hot TempShield double wall vacuum insulation Leakproof when closed Pure taste, no flavor transfer Durable stainless steel Fits most cupholders BPA Free Dishwasher safe Not for use on a stove, in a