Enjoy a leak-proof day with the Contigo Snapseal Byron Vacuum-Insulated Stainless Steel Travel Mug, 20oz. The lid's Snapseal technology is designed for an easy one-handed drinking experience, even during your morning commute. Pop the top to drink your caffeinated beverage of choice. There's no lid to unscrew or remove. Just make sure to snap it closed when you're done sipping to seal the leak-proof lid. Thanks to Thermalock vacuum insulation, your new all-day companion keeps liquids hot up to 7 hours or cold up to 18. -Snapseal lid technology is leak-proof when closed -Drinks stay hot up to 7 hours or cold up to 18 with Thermalock vacuum insulation -Easy one-handed drinking with a flip of the lid -Fits most car cup holders for a no-hassle commute -Top-rack dishwasher-safe lid, hand-wash-only stainless steel body Color: Pink. Pattern: Solid.