Trespass Womens/Ladies Stalagmite Waterproof Winter Snow Boots Mixed, , Waterproof snow boot. Rugged grip. Womens stalagmite is a sturdy, smart looking snow boot that is designed to deal with the most extreme of conditions. This boot has a soft lining with a waterproof membrane for extra comfort and warmth. Extremely practical, stalagmite has lace up adjustment which will ensure a great fit and support and will also keep the snow out.