A classic insulated cap built for versatility and performance. Available in Black or Stainless, the Hydro Flask Flex Cap combines a durable design with leakproof confidence and an easy-carry strap—perfect for every adventure.

Features:

• Leakproof when closed for worry-free transport

• Durable stainless steel pivots allow the strap to move freely and securely

• Stainless color made with 18/8 pro-grade stainless steel for pure taste and maximum temperature retention

• Comfortable Flex Strap for easy carrying

• BPA-Free and dishwasher safe