The Rugged Tumbler 32oz is the perfect companion for any adventure. With double-wall vacuum insulation providing 24+ hour ice retention and 5+ hour heat retention, your drinks will stay at the perfect temperature all day long. Durable and reliable, this puncture and rust resistant cup is ideal for hunters, campers, tailgaters, and boating enthusiasts. Stay hydrated and worry-free with the sweat-proof design that keeps your hands dry.