This 20 oz. stainless steel crew tumbler keeps hot drinks hot and cold drinks cold, and has a great crew flag design for a useful and unique crew gift idea.The durable travel tumbler has double-wall vacuum insulation, which extends the amount of time the beverage inside the will remain at their optimal temperature for maximum enjoyment away from home. The laser engraved tumbler has a stylized crew oar American flag for a great looking tumbler that's also an ideal gift for any rower or crew member, no matter the occasion - and one they will use all year long.