The Hydro Flask 40oz All Around Travel Tumbler is a versatile and durable option for staying hydrated on the go. Its large size fits most cupholders, and the comfortable, ergonomic handle makes it easy to carry. The tumbler's double-wall vacuum insulation keeps cold drinks cold, and the flexible straw allows for easy sipping. The stainless steel construction is durable and resistant to flavor transfer, and the tumbler is also dishwasher safe. This unisex travel tumbler is perfect for anyone who wants a reliable and convenient way to stay hydrated, whether at home or on the go.