What We Like Autumn mug Cosy colour ways Double wall insulated Say hello to our large double wall glass mugs! the perfect size mug to wrap your hands around on a cold Autumn day. The double wall layer allows your drink to stay warmer for longer without feeling it on the outside. Etched with the most beautiful Autumnal leaves & pinecones to get you in the mood for cosy season. If you love autumn these cute glass mugs are perfect.