- INSULATED SPORTS WATER BOTTLE: Good-bye sweat! The double wall insulation makes the Iron Flask sweat-free! It assists in keeping your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 14 Oz, 18 Oz, & 22 Oz fit in cupholders.
- 3 LIDS: YES, Iron Flask comes with THREE different lids. Carabiner Straw Lid with 2 Straws, Flip Lid, and a Stainless Steel Lid! *NOTE: The stainless steel lid is plastic from inside and stainless steel from out of doors*.
- 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that may be 100% BPA free and non-toxic. It’s going to never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!
- FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the best quality as well.