Sea to Summit 473ml Delta Insul-Mug, Grey

These lightweight mugs feature sea to summit's patented protex hex pattern base which reduces weight and disperses surface temperature. The delta insulmug also features a ground-breaking advance in thermal insulation a moulded non-absorbing closed-cell thermoskin. A snug-fitting, self-draining lid allows drip-free sipping. Ideal for expeditions, camping and daily commuting. 473ml large volume mug. Wide base makes mug hard to topple. Heat dissipating hex pattern base. Cool-to-touch rim provides an ergonomic hold option without the need for a hard-to-pack handle. Sipping lid with leak proof seal and hang loop. Protex hex pattern base disperses heat. Thermoskin non-water absorbing insulation sleeve. Odour and stain resistant. Food grade and bpa free. Dishwasher safe. Diameter: 9.525cm.