⭐️ Please be sure to read the profile ⭐️ ⭐️ Customers in Okinawa Prefecture and remote islands will need to pay an additional 750 yen, so please declare this before purchasing. ⭐️ MUJI ⭐️ Product Name: Cotton Welder Backpack using water-resistant fabric. ⭐️ Unisex. ⭐️ Color: Natural ⭐️ Features: Water-repellent fabric ⭐️ Capacity: 20L ⭐️ New price: ¥4,990 ⭐️ Brand new, unused ⭐️ No tobacco or pet odors. ⭐️ Returns and exchanges are not accepted. ⭐️ Please note that the product may wrinkle during the packaging, shipping, and delivery process. ↓ Reference from the manufacturer's HP ↓ This is a backpack made with water-resistant fabric. Because it uses a lot of welding processing* that bonds the fabric without sewing it together, it is difficult for water to seep inside even if it gets wet. It has an internal PC storage pocket and a belt that allows it to be carried on a suitcase. The cotton uses organic cotton. *Welding processing: This refers to a process that heats and fuses thermoplastic resin pre-processed on the fabric by applying high-frequency induction vibration. Since no external heat source is used, uneven heating is less likely to occur, and stable welding processing is possible in a short time. Also, it has the feature of being less likely to allow water to enter compared to sewing. 【Material】 General "water-repellent" fabric has the function of repelling water droplets on the surface, but water may penetrate and seep in over time. On the other hand, "water-resistant" fabric has the function of preventing water from entering without absorbing it even if it is directly exposed to water or immersed in it. It is also a material that is resistant to deterioration and damage of the fabric caused by water. *It does not completely prevent water from entering. 【Recommended points】 ・Welding processing is adopted, which reduces the number of sewing points with thread and joins the fabric by heat sealing, preventing rain and water from entering the inside. ・It has an internal PC storage pocket and a belt that can be carried on a suitcase, making it convenient for business trips and travel. Color: White系 (White-based) Stains/tears: None