YesMate 1L Yerba Mate Thermos Flask
The mate flask that keeps your water at brewing temperature all day. 1 litre, double-wall insulated, matte black.
The gourd ritual lives and dies by your hot water supply. This 1L thermos flask holds water at the ideal mate temperature for hours, so you can refill your gourd at your desk, at the gym or halfway up a hill without going back to the kettle.
Why mate drinkers love it
- 1 litre capacity: enough for a full morning of refills, or sharing
- Double-wall insulation keeps water hot for 16+ hours
- Controlled pour spout, made for topping up a gourd without flooding it
- Sleek matte black finish with YesMate branding
Who it's for: daily mate drinkers, commuters, students in long library sessions and anyone who shares mate with friends. Also simply a very good flask for tea or coffee.
Tip: fill it with water at 70-80°C (boil the kettle, wait 5-7 minutes) and your whole day of mate is sorted. New to the ritual? Start with our brewing guide.