Product Review

Smart Kup Cup Holder Designed to hold the 32/40 oz Hydro Flask, 40 oz 50/50 Flask and other larger bottle up to 3.8 inches in diameter for most car cup holders 3 inch upper cup will hold your flask while driving and making turns, other cup holders are only 2 and your bottle will fall out on turns Incorporates a one inch cut out to also hold mugs and other cups with an external handle Tapered base that goes from 3.2 to 2.6 to provide a snugger fit most car cup holders Made from high strength ABS plastic with a glossy charcoal finish