The Stainless Vacuum-Insulated Mug in 450ml 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 450 Mug weighs just 135g 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 450ml
  
• Stainless Steel
  
• Capacity: 15 oz
  
• Size: D 3.4" H 3.74"
  
• Weight: 4.76 oz (135 g)