Made from the very highest quality Teflon coated nylon, the clothing has been designed to be completely waterproof, windproof & breathable.andnbsp; Seams are fully taped for waterproofing & each piece features reflective piping strips andndash; ideal for dark wintery afternoons. Special features include: Ultra practical andndash; machine washable at 30 degree Velcro adjustable options allowing room to grow