The Rambler 30 oz. Tumbler is made of 18/8 kitchen-grade stainless steel has double-wall vacuum insulation and No Sweat Design. It also comes standard with the YETI MagSlider Lid the only slider lid that uses magnets to keep your water beer or favorite drink on lock.

Features:

• 18/8 Stainless Steel
• Double-wall vacuum insulation
• Dishwasher safe
• Magnet lid- for easy opening and closing
• 4""""X7.8""""