The Stainless Vacuum-Insulated Mug in 300ml is designed in Japan. The lightweight mug can be used in the home, camp or backcountry and offers lasting insulation with vacuum-insulated double walls. The Stainless Vacuum Double Wall 300 Mug weighs just 110g and features collapsible handles for compact storage. 

• Lightweight & Compact Mug with Foldable Handles
  
• Vacuumed Insulated to Keep Drinks Hot or Cold
  
• Stainless Vacuum-Insulated Mug in 300ml
  
• Stainless Steel
  
• Capacity: 10 fl oz
  
• Size: D 2.8" H 3.5"
  
• Weight: 3.8 oz (110 g)