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21Oz Insulated Water Bottle + Standard Sport Cap

Hydro Flask

21Oz Insulated Water Bottle + Standard Sport Cap

In Stock
$35.95
21Oz Insulated Water Bottle + Standard Sport Cap is available to buy in increments of 1

From mountain trails to morning yoga class, our Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It's the first insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold, sip after sip.

Features:

  • TempShield Protected
  • Keeps cold up to 24 hours
  • Keeps hot up to 6 hours
  • 18/8 Pro Grade Stainless Steel
  • BPA-Free and Phthalate-Free
  • Durable, sweat-free powder coat finish (or our Classic Stainless option)
  • Lifetime Warranty
  • Compatible with Standard Loop Cap and Sport Cap
Fabric/Material: Stainless Steel
Volume: 21 oz
Application: Outdoor
Additional Features: BPA Free, Insulated
Weight: 11.3 oz