12oz Lightweight Mug








Product details
Keep beverages at the perfect temperature with Hydro Flask's 12oz Lightweight Mug. Double-wall insulation maintains hot drinks hot and cold drinks cold, while the closeable lid prevents spills. Crafted from durable stainless steel with a soft-touch exterior and pure taste — no flavor transfer.
- Double-wall insulation keeps hot beverages hot and cold drinks cold for hours
- Closeable, splash-resistant lid prevents spills and leaks
- Soft-touch exterior provides a comfortable, non-slip grip
- Pure taste with zero flavor transfer thanks to stainless steel construction
- Durable, eco-friendly design built to last through daily use
- Not suitable for stovetop, microwave, or freezer use
- Keep hot liquids away from children for safety
12oz Lightweight Mug
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.
