Here's what other sites are saying:
The REI Timber Mountain snow pants offer windproof and water-resistant protection, and are lined with fleece to keep girls warm and dry. Coated nylon shell with Durable Water Repellent treatment repels water and wind, while polyester fleece lining keeps kids warm. Reinforced, articulated knees offer full range of motion and enhanced abrasion resistance. Features zippered, tricot-lined handwarmer pockets and a zippered leg pocket. Waist adjusts with rip-and-stick tabs at sides; front features zipper fly. Snow gaiters on lower legs keep cold out, warmth in.