Simply Essentials Boys Toys Mens Safari Truck Socks. Material: 80% Cotton, 18% Polyamid, 2% Elastane. Fabric: Stretch Design: Safari Truck, Text, Contrast Heel, Contrast Toe. Comfort Top, Reinforced Heel Toe, Hand Linked Toe, Elasticated Cuff. Sustainability: OEKO-TEX Standard 100, Sedex, Sweatshop Free, Recyclable Packaging. Ref: UTUT1842