If it isn't broken, don't fix it. That's the approach we took with the Backcountry x Nalgene Goat Logo Wide Mouth Tritan Bottle. This impact-resistant bottle features a screw-on cap that won't leak or let you down if you get a little thirsty on the trail. Should you want your water chilled, it's a simple matter to pour ice into the wide mouth, and measurements along the side come in handy when you're cooking at camp or filtering water in the backcountry.