Keep Your Drink as Cold as Science Allows

Yeti makes some of the finest coolers out there, taking great pains to make them durable, good looking, and most of all, incredibly effective. New for 2014, they've decided to jam all their insulation wisdom into a cup, creating the Rambler Tumblers

Made with kitchen-grade stainless steel, the Ramblers pack two walls of vacuum insulation that can keep ice for twice as long as a standard plastic tumbler. While they're certainly designed for cold refreshments, the Rambler Tumblers work equally well for hot beverages, and come with a clear lid so you can more easily track the progress of your drink and avoid a devastating spill.

The Yeti Rambler Tumblers come in 20-ounce and 30-ounce sizes. We really hope they do a 40-ounce model, because Olde English is extremely difficult to drink warm.

Ethan Wolff-Mann is the Gear editor of Supercompressor. His apartment sink has a "standard" and "lukewarm" instead of the standard settings. Help him cool off on Twitter @ewolffmann.