The 20-ounce Transit Flip Top Mug from Stanley has premium AeroLight™ technology that makes it significantly lighter than standard stainless steel. Featherweight spun-steel with vacuum insulation keeps your drink at the right temperature for hours. Matching soft silicone at the lid tab and footpad makes opening, closing and set downs quieter. Flip open, sip and close up tight. The leakproof Transit Flip Top Mug is lightweight, slim and made for your commute. Drop in your backpack or bag, or slide it into most car cupholders. It’s ready to travel. Hand wash is recommended.
Features:

• AeroLight™ spun-steel, double-wall vacuum insulation.
• Leakproof, locking, drink-through lid.
• Car cup holder compatible (Base diameter : 2.8 inches).
• 18/8 stainless steel, BPA-free.
• Soft silicone at the lid tab makes opening and closing quieter.
• Soft silicone at the footpad makes set downs quieter.
• 8 HRS HOT / 12 HRS COLD / 40 HRS ICED.