BRASS TACKS Leathercraft Vintage Waterproof Waxed Canvas Convertible Laptop Messenger Backpack Rucksack For Men Women

【Premium Quality Material】This backpack is made of waterproof durable canvas and top quality genuine crazy horse leather trim.The premium quality ensure the long lasting durability.The high density canvas is made of pure cotton, crafted with a tight double-knit weave,it's strong, hard-wearing, scratch-resistant. The crazy horse leather is made of high-end top layer cowhide material, with a thickness of 2.5mm, which is solid and durable.And the quality solid hardware won’t gather rust easily. 【 Multifunctional backpack】4-in-1 Messenger Backpack with USB Charging Port, Theft-proof locking zipper pocket,Anti-shedding high load hook，Clean sewing 【High-capacity structure】 Large capacity design, ideal for office supplies.2 external pockets hidden under the cover,1 pocket behind the bag,Multiple open pockets inside. 【Dimension】15.3”L x 11.4” H x 2.8” W inches Weight: 2.2 lb 【Vintage look】Unique design, both business and leisure style.Applications:Business,School,Sports,Travel, Hiking, Climbing