The Womens Newton Ridge Plus Omni Heat is a classic waterproof-breathable hiking boot that is upgraded with Columbias thermal-reflective lining and a touch of fluffy fleece for toastier trails.The lightweight midsole is cushioned yet supportive to keep up with your most ambitious day trips.Responsive, supportive cushioning and super-grippy rubber outsoles are geared for miles over rocks, grass, gravel, and roots.