What Our Gearhead(R) Experts Are Saying:"I've rocked the Bootie 1. 0 after long days in my ski boots, and slipping into these is a dream. They're warm, cushy, and the collapsible heel makes them ridiculously easy to slide on and off. Just don't forget-they're water-resistant, not waterproof, so keep 'em dry and cozy."After a long day on the hill, we're all about the Bootie 1. 0 from LINE. These upgraded classics are built for kicking back in comfort-at the lodge, in the parking lot, or just padding around the cabin. The cushy design feels like a sleeping bag for our feet, and the collapsible heel makes slipping them on effortless after we peel off our ski boots. With a water-resistant upper that holds up in light snow and slush, the Bootie 1. 0 delivers just enough weather protection to get from car to chalet in style. LINE added a cinch-top for a more dialed fit and gave the heel extra flexibility so we can wear them like a slipper or a shoe. Apres, upgraded.