Big for adventures in the backcountry and brewpubs. Our 32oz (.95L) Kewler (TM) 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 opens beer bottles on the fly thanks to an integrated church key. It`s also easy to transport thanks to a bottle leash with room for a two-finger carry. Prost!

TempLoc (TM) double wall vacuum insulation keeps drinks up to 72 hours iced, 32 hours cold, and 20 hours hot
Kewler (TM) Cap made with ThermaGrid (TM) waffle insulation to preserve your drink at optimal temperature
EarthGrip (TM) powder coat finish is tactile, easy to grip, and extremely durable
18/8 kitchen-grade electropolished stainless steel doesn`t transfer flavor, no metal aftertaste
BPA-free and phthalate-free
Fits most backcountry water filters
Does not sweat
Dishwasher safe (hand wash recommended)
Leak free design
Compatible with Kewler (TM), Roaster (TM) and Roaster (TM) Loop caps
Patented
Lifetime warranty

Earthwell

EARLY RISER LID - VOLCANIC BLACK

KEWLER OPENER CAP - VOLCANIC BLACK

KEWLER OPENER CAP - FOLIAGE GREEN

EARLY RISER LID - BAJA SAND

KEWLER 32OZ W/ OPENER CAP - SIERRA RED