X Mug Cool Grip Color:Seafoam and a textured fabric

and a textured fabric

Made with polycarbonate material and gives off a twill grain texture

Throw it on one shoulder with the detachable straps or hold it by the thick

you can pack more when you need it

X Mug Cool Grip Color:Seafoam and a textured fabric' Collapsible mug with heat protective fins Folds flat to a 5 8 15mm thick disc Heat resistant, BPA free, food grade silicone Calibrated as a measuring cup Nests with other X Series products The collapsible Cool Grip X Mug was built to keep your hands cool when drinking hot liquids. This is made possible by the specially designed Cool Grip fins that reduce surface temperatures and heat transfer, allowing you to hold your hot tea and coffee firmly