Breathable adjustable shoulder straps, effectively slow down and disperse some of the pressure. Colorful colors, find the right mood for you, outdoor leisure, new build lightweight backpack. Double shoulder backpack, easy to carry, comfortable, and fashionable, and the shoulder straps can be long or short adjustable. Side pockets for water cups and other items, elastic shrinkage, water cups, and other items are not easy to fall out. With handheld design, exquisite stitching, and the constant pursuit of detail quality, quality comes out. Using waterproof polyester fabric, the fabric is light, soft, soft, with anti-tear, wear-resistant, scratch-resistant, and other advantages, the quality is greatly improved. Measuring 11.8*16.5*6.3 inches, this custom outdoor sports mountaineering folding backpack. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.