1、High elastic lycra fabric is soft, flexible, light, comfortable to wear 2、1.5mm neoprene material is adopted to protect your feet when scuba diving or snorkeling, they are heat resistant, durable and with good toughness 3、Designed of dot thread at the bottom makes them uneasy to break, damage. At the same time, they are anti-skid, you can avoid falling off under the sea causing injury 4、Wearing it can block the sunshine when you are on the shore for a while break 5、Suitable for snorkeling, scuba diving, swimming, surfing, sea walking and so on Description: The snorkeling socks are made of soft lycra fabric that is light, comfortable to wear. Sole, heel and toe are using 1.5 mm neoprene to protect your feet when scuba diving or snorkeling, they are heat resistant, durable and with good toughness. Designed of dot thread at the bottom makes them uneasy to break or damage. At the same time, they are anti-skid, can avoid falling off under the sea causing injury. Suitable for snorkeling, scuba diving, swimming, surfing, sea walking and so on. Features: High elastic lycra fabric is soft, flexible, light, comfortable to wear. 1.5mm neoprene material is adopted to protect your feet when scuba diving or snorkeling, they are heat resistant, durable and with good toughness. Designed of dot thread at the bottom makes them uneasy to break or damage. At the same time, they are anti-skid, you can avoid falling off under the sea causing injury. Wearing it can block the sunshine when you are on the shore for a while break. Four colors for your options, you can select on your own preference. Suitable for snorkeling, scuba diving, swimming, surfing, sea walking and so on. Specifications: Material: Neoprene + Nylon + Lycra Color: Purple, Red, Blue, Grey(Optional) Package Weight: Approx. 65-68g Size: S, M, L(Optional) Size(cm) S M L Suitable Shoes Size 33-35(CN) 33-35(CN) 39-42(CN) Item Type: Snorkeling Socks Function: Sunblock, Foot Protector Package Include: 1 Pair of Snorkeling Socks Only