Thin weight ankle sock for a multitude of activities where minimal insulation and maximum breathability are requiredconstructed with our proprietary stretchdry waterproof breathable and windproof technologyour lightest waterproof sock ideal for warm wet daysour new soft touch polypropylene outer fabric gives you a softer shell with the same hard wearing properties you39ve come to expect from usmerino wool lining for moisture control and comfort elasticated ankle and instep offers additional