Upgrade your hydration with the Hydro Flask Standard Flex Cap Water Bottle Cap. This premium cap is engineered for optimal performance and convenient carrying.

About the Product

• Honeycomb™ Insulation for superior temperature retention.
• Durable stainless steel pivots for smooth strap movement.
• Comfortable Flex Strap for easy transport and carry.
• BPA-Free for safe, everyday use.

Product Features

• Insulation: Honeycomb™
• Pivot Material: Stainless Steel
• Strap: Flex Strap
• Safety: BPA-Free