Material Similar to the Longchamp Le Pliage tote bag, the backpack is made of Polyamide canvas with a waterresistant coating on the inside The trim is leather cowhide, and the adjustable straps are made of a webbed fabric with plastic attachments. Longchamp Zippered Backpack Material Lightweight nylon with tanned leather handles and accents Measurements 10 1/4"H x 12 1/4"W x 4"D Adjustable nylon straps Zip top closure with leather snap Inside pocket Folds and snaps for easy storage CUSTOMERS ALSO VIEWED Longchamp Le Pliage Zippered Backpacks Taupe $30 $ Save 77%. Longchamp Bags Up To 70% Off Longchamp Handbags Hot Sales Longchamp Mini Cosmetic Bags Palm Green $30 $ Save 68% Longchamp Le Pliage Backpacks Bags Taupe $40 $ Save 77% Longchamp Footprint Stampa Bags Purple $4900 $ Save 71% Longchamp Le Pliage Tote Bags MOUSSE.