The Signature Sip | 20oz Steel Cup with Lid & Straw

Twenty ounces of 304 stainless steel in white, leak-proof and temperature-proof, lid and straw sealed well enough to go into a bag on its side without a moment of anxiety.

It survives a commute, a gym floor, and being knocked twice by someone else's elbow, and still looks like it did the week you bought it.

Buy things that can keep up with you. Most can't.