Flex Cap Black

Flex Cap Black is the insulated cap designed for Wide Mouth Hydro Flask bottles. Built by Hydro Flask, it combines reliable performance with a simple, portable design that travels well from trail to desk.

• Compatibility: Designed for Wide Mouth Hydro Flask bottles, ensuring a snug fit and reliable performance.
• Insulated Cap: Classic insulated cap with a durable stainless steel pivot and a flexible strap.
• Leakproof When Closed: Seals tightly to prevent spills when you toss it in a bag or backpack.
• Durable Construction: Built to endure daily use with premium materials that resist wear and tear.
• Flex Strap: Easy to carry and convenient to attach to bags, belts, or bottle handles.
• Recommanded Use: Ideal as a replacement cap for travel, office commutes, workouts, and outdoor adventures.

With the Flex Cap, you get a reliable seal that protects your beverage while the cap stays firmly attached to the bottle. The flexible strap improves portability and one handed handling, so you can hydrate on the go without slowing down. The cap is designed to complement the bottle's insulation, helping keep drinks cold longer and hot when needed. By choosing this cap, you extend the life of your Hydro Flask by avoiding lost or damaged lids and maintain a consistent, clean seal for everyday use.