Corkcicle Custom Tumblers 24 Oz, Dark Grey Color:Dark Grey Features MaxCold® insulation with 25% 840D poly two tone

Corkcicle Custom Tumblers 24 Oz, Dark Grey Color:Dark Grey Features MaxCold® insulation with 25% 840D poly two tone Features MaxCold® insulation with 25% more foam to keep drinks and food cooler longer Leak resistant WIND PROTECTION: WindWall fabrics greatly reduce the effects of wind chill while providing flexibility and breathability to stay comfortable without overheating spill resistant lid equipped with a built in slider to maintain the perfect temperature in between sips Triple insulated Vacuum sealed Cools 2x longer than plastic Easy grip flat sides Non slip bottom Cup holder friendly BPA free We recommend hand washing with a mild dish soap to keep this product working just right One piece retail gift box included (3 each tumbler comes topped with a stylish