Versatile go-anywhere size; keeps cold for 24 hours, hot for 12

　　Keep life moving with Hydro Flask's 21 oz bottle with Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of their best-selling water bottles.

Specifications

　　Brand Name:

　　Hydro Flask

　　Wheeled:

　　Yes

　　Volume:

　　21 fl oz / 621 mL

　　Weight:

　　11.3 oz

　　Insulated:

　　Yes - Insulated

　　Dimensions:

　　Mouth Diameter: 1.91 in

　　Bottle Width: 2.87 in

　　Bottle Height: 9.4 in

　　Mfg Sku/Part Number:

　　S21SX

　　Other Features:

　　• Versatile, middle-of-the-road size

　　• TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours

　　• Durable 18/8 Pro-Grade Stainless Steel construction

　　• BPA-Free and Phthalate-Free

　　• Compatible with Standard Mouth Insulated Sport Cap (sold separately)

　　• Lifetime Warranty