35 Below 4 Pairs Marled Crew Socks, Comfortable Winter Footwear, Olive, Small Acrylic Blend Each package comes with 4 pairs of Olive Marled Crew socks. Made of ultra soft acrylic knit for maximum warmth and foot comfort. This traditional crew style works well with boots. Sizes: Small fits women's 5 - 8. Easy care, machine wash and dry.