Wide Mouth Flex Chug Cap
Product details
Quench your thirst on the go with this leakproof chug style cap. The narrow spout provides a controlled flow for quick hydration, while the wide mouth opening easily accommodates ice cubes. Fits all Wide Mouth bottles. Enjoy convenient, spill-proof hydration wherever your adventures take you.
- Leakproof design
- Narrow chug spout for controlled flow
- Wide mouth opening for ice cubes
- Fits all Wide Mouth bottles
- Convenient and portable
Wide Mouth Flex Chug Cap
Product details
Hydro Flask FAQ
Common questions about Hydro Flask
Learn more about what makes Hydro Flask unique.
What is TempShield insulation?
TempShield is Hydro Flask's double-wall vacuum insulation — it keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 12 hours by eliminating heat transfer between the walls.
Which Hydro Flask size is right for me?
The 21 oz is ideal for short outings and fits most cupholders. The 32 oz is the all-day everyday choice. The 40 oz is best for long hikes, gym sessions, or anyone who needs to stay hydrated all day without refilling.
What makes Hydro Flask worth it?
Beyond the colour range, Hydro Flask pairs proven TempShield insulation with a durable powder-coat finish, a huge accessory ecosystem (straw lids, boots, slings), and a lifetime warranty — a stylish, leak-resistant bottle built to last for years.
Is Hydro Flask lead-free?
Yes — Hydro Flask has been proudly lead-free for over a decade, with no lead used anywhere in its construction, which is a deciding factor for many buyers comparing insulated bottles.
