With waterproof nylon upper, seam-sealed construction and cozy insulation, cold weather doesn't stand a chance. Also, there's no need to tie these conveniently toggled laces. The inner liner with a sherpa collar is removable and washable. Whether your kids are making snowmen, heading out for a family hike or just trekking through the wintery weather, the Yoot lets them play outside in comfort and style. Its waterproof seam-sealed construction and insulated interior keep out the cold so they can stay warm no matter what they choose to do with the day. No flaws!