Sigg Siggnature Water Bottle
With Sigg's durability and trusted, leak-proof screw-cap design, the 20-ounce (. 6L) Siggnature Water Bottle allows you to take along clean, cold water anywhere you go. Thanks to its oversized design, the screw top is easy to grip and features a heavy-duty rubber seal to ensure you can toss the Siggnature bottle in with the rest of your stuff and not suffer a flood.