ALP Trend run 1-1/2 sizes small, a size 37.5 is equivalent to a size 6. Alp Trend Women’s Winter Alpine Boots - Size 37.5 - Black Waterproof - Lace-up - Calf Skin Leather - Faux Sherpa Lined - Rubber Sole - Flip Crampons Spikes to Walk on Ice Easier Like new condition, pre-owned. Gently worn, no damage. Purchased from Gorsuch in Vail, CO. Smoke and Pet free home. 👀 Buy 2+ items from this closet for a 10% discount.