Hydro Flask 21oz Standard Mouth Bottle w/Flex Cap

Stainless steel, insulated, refillable, reusable - the all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice and get yourself a bigger gulp. Fill up for adventure.

Product Features:

• TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12
• Flex Cap is leakproof when closed
• Honeycomb Insulated Cap for maximum temperature retention
• Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavour transfer
• Color Last powder coat is durable, sweat-free and colourful
• Wide Mouth opening is ice-cube friendly
• Bottle fits most backcountry water filters
• BPA-Free