Snow Peak's first self-created camping mug, the E-010 was offered as part of their lineup for nearly three decades before being replaced with titanium and vacuum insulated variants. At the same 300ml in volume, but 94g in weight, it's nearly twice as heavy and due to the fixed handle approximately one and a half inches larger. Despite clear reasoning for its departure, there's a charm to its simplicity.

The Stainless Vacuum Insulated Mug in 300mm size makes an excellent modern replacement.