Hydroflask Standard Mouth Stainless Steel Flex Cap

The classic insulated bottle cap with stainless steel pivots and a flexible strap.

• Honeycomb™️ Insulation for maximum temperature retention
• Durable, stainless steel pivots allow the strap to move easily
• Flex Strap is easy to transport and comfortable to carry
• BPA-Free
• Dishwasher safe