When coffee and adventure intersect. We've teamed up with Earthwell® to offer the 16 oz Roaster™ Loop bottle with precision laser-etched custom Grayl artwork. It's a perfect fit for urban commutes and trail pursuits. TempLock™ double wall vacuum insulation keeps chai hot up to 10 hours, iced-coffee for 40 hours, and IPA's cold for 16 hours. Our patented Roaster™ Loop Cap is insulated and designed for sipping, drinking or chugging and equipped with an attachment loop for simplified transport.