1,Elastic Material: The product is made of high-quality and elastic materials and laminated to the board, can be used for surfboards, rigid boards, short boards, etc. 2,Stretchable: The surfboard sock cover has good stretching ability. 3,Lightweight: This surfboard sock is a lightweight surfboard protector. 4,Protective: It can protect your surfboard from scratches, sunlight, rain, and dust. This product is made of 210D Oxford cloth PU coated, silver-coated and waterproof fabric (silver coating can be anti-ultraviolet and dissipate heat). Snow-proof and frost-proof in winter, sun shading in summer, in fall can also prevent us from troubles caused by fallen leaves, and can also prevent Dust. Many functions, universal in all seasons. Simple installation, light weight, easy to fold and carry. Nano environmental protective material, it is better than polyester material in terms of anti-aging, life cycle, waterproof, anti-ultraviolet, heat dissipation and firmness. The newly upgraded sewing thread technology adopts anti-aging and wear-resistant sewing thread, and the seam and bottom drawstring are closed with a chain to prevent the thread from falling off. The product is more durable. Water pressure: about 3500 PA Weight: about 350 grams size:180x50cm Material:210D Oxford cloth colour:Black Package Contents: 1 * Surfboard Sock Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.