This probably refers to a water-proof or water resistant lining materials, doubtlessly with a product code or specification variety of 2559. Such liners are generally utilized in outerwear, footwear, luggage, and different gadgets designed to be used in moist situations. They supply a barrier in opposition to moisture, conserving the wearer or contents dry and guarded. An instance could be a water-proof membrane laminated to the within of a mountain climbing boot.
Safety from the weather is crucial for consolation, security, and preservation of kit. Waterproof and water resistant supplies play a significant position in numerous industries and functions, from outside recreation to industrial workwear. Traditionally, supplies like oiled canvas and rubber have been utilized, however trendy expertise has led to the event of extra breathable and light-weight artificial supplies that supply superior safety. This contributes to improved efficiency and security in difficult climate situations.