Corkcicle Tumbler - 24oz Color:Matte Black A versatile design option is

A versatile design option is a gift that will spark conversation

Double-walled Therma-S’wellTM technology keeps beverages cold for up to 24 hours and hot for up to 12

This bag packs into its own pocket

Off-shoulder seams sit comfortably under pack straps

Reflective O heat transfer at left cuff

Corkcicle Tumbler - 24oz Color:Matte Black A versatile design option isSay hello to the coolest cup ever. Crafted from stainless steel with proprietary triple insulation, this vacuum sealed wonder cup just doesnt quit. It keeps your beverages cold for 9+ hours and hot for 3. Stays cold even longer with drinks containing ice even out in the sun. Features Slip proof, silicone bottom Easy grip sides Sliding, spill resistant lid Includes 1 Tumbler + 1 Tumbler Lid