Very good in every respect.

FOR:
- Meme size and weight than my old ZEFAL plastic.
- Double unscrewing handy with seal every time.
- Pacifier with retractable opening 2 positions (see personal pictures).
- Very convenient to drink with air intake to offset or off the first floor.
- Grainy coating on stamping ALU painted with transparent yellow inner lining. No plastic taste.
- Square and outside Fond requiring another support on the bike.
- Bottle cage ELITE, plastic binding, flat bottomed, such ELITE custon race, chosen here.
This bison door rebounded a bit bogus, malgres the same size of my old bison ZEFAL and this one. Therefore, pass narrowly under the top tube of the ATV. But not serious.

AGAINST:
- Non isotherm.

There are no pictures, that's a bogus TOP quality. Bought at 30% off, I'm very happy.
Light years, for exmple, the can aluminum DECATHLON, 10 euros.

Do not make crap, buy it !!! (Or meme kind or a quality brand) for a purchase that will last you a very long time.