Standard Mouth Flex Cap Black 21 OZ decoration_UV Printing slimmer design with a sturdier

slimmer design with a sturdier base

The FlexVent™ suspension system with a flexible yoke built from custom injection-molded shoulder straps

water-resistant pack cloth upper with a cinch top closure

High-torque 10W motor delivers powerful stimulation

•   Patented anti-theft lock

Standard Mouth Flex Cap Black 21 OZ decoration_UV Printing slimmer design with a sturdierStainless steel and cupholder compatible, the reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. 24 hours cold, 12 hours hot TempShield double wall vacuum insulation Leakproof when closed Pure taste, no flavor transfer Durable stainless steel Fits most cupholders Dishwasher safe Not for use on a stove, in a microwave or