Hydro Flask 12oz Slim Cooler Cup Black, One Size

What Our Gearhead(R) Experts Are Saying:"This Slim Cooler Cup is my go-to for keeping drinks cold at BBQs or on the trail. I love how the silicone collar switches from securing cans to stabilizing the cup-it's simple and effective. Plus, the double-wall insulation works wonders for both hot and cold drinks."Cooler than a cup, the Hydro Flask 12oz Slim Cooler Cup combines versatility with superior temperature control. Whether we're enjoying a cold can at the beach or sipping coffee by the fire, the TempShield(R) double-wall vacuum insulation keeps beverages cold or hot for hours. The silicone Flex Collar locks bottles or cans in place and doubles as a stabilizing boot for cup mode.