21 oz Standard Insulated Bottle - Black

Hydroflask

21 oz Standard Insulated Bottle - Black

Hydroflask 21oz bottle is the perfect companion for the beach, trail or everyday use.

  • 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