This is the product description text that will appear here.
Quantity
1
Description
Big for adventures in the backcountry and brewpubs. Our 32oz (.95L) Kewler™ Opener Bottle keeps H2O iced up to 72 hours, beer cold up to 32 hours and hot drinks hot up to 20. Topped with our patented and insulated Bottle Opener Cap, it open...
Reviews
4.8
36 ratings
5
4
3
2
1
Love the 32 oz kewler. The primary reason I bought this product was the collaboration effort between Earthwell and Grayl. I have a 16 oz grayl roaster and love it as well. I loved the cold and hot capabilities of the roaster so naturally I figured the kewler would have similar results. Spot on, the kewler is just as good at keeping cold and hot. The only thing that kind of surprised me was the absence of the grayl logo on the kewler. The roaster sports both logos proudly but the kewler does not. I assumed the jewelry world have the logo but was mistaken. Overall great product, I would definitely recommend to my friends. Thank you Grayl and Earthwell for your colab on this product.
H
Harry · October 21, 2025
Solid, medium-sized bottle.
Functions really well for what it advertises. The cap is a point of contention for me as I've been using the roaster lid cap instead. The opener lid looks and feels nice though, and it definitely can open bottles. Overall, great product and feels great to the touch.