Meet the ocean bottle brew flask in obsidian black your ultimate companion for coffee, hot or cold. This barista approved flask boasts superior double wall vacuum insulation, keeping drinks hot for hours or ice solid all day, ensuring your iced coffee stays perfectly chilled. Unlike other cups, it's designed to be leak proof and sweat free, making it ideal for life on the go.the 360 degree lid allows you to savour every aroma with every sip. More than just a stylish accessory, each bottle sold funds the collection of 11.4kg of ocean bound plastic. Enjoy your beverage and help save the ocean with this innovative, reusable flask.features and benefitsdouble wall vacuum insulation for temperature controlleak proof and sweat free design for portability360 degree lid for optimal drinking experiencekeeps drinks hot or cold for extended periodsfunds ocean plastic collection with every purchasedishwasher safe and bpa freespecificationscapacity 350mlmaterial 90% recycled stainless steelinsulation double wall vacuumlid type 360 degreedimensions height 170mm, diameter 68mmweight 226g