21oz (621mL) Standard Mouth Flex Cap Wide Mouth This Osprey x Hydro Flask

This Osprey x Hydro Flask Campcore bottle delivers the same Hydro Flask insulation and durability you love in a sleek

Easy press-in fit for splash-proof dependability

12 oz Volume 354 mL Mouth Diameter 8

reusable—our 64 oz wide-mouth bottle is the flask to grab to keeps a whopping half-gallon of cold drinks cold and hot ones hot

Keep your Hydro Flask bottles

21oz (621mL) Standard Mouth Flex Cap Wide Mouth This Osprey x Hydro FlaskYour daily sip. Stainless 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 flavour transfer Durable stainless steel Fits most cupholders BPA Free Dishwasher safe Not for use on a