Amazon.com: Carhartt 21L Classic Laptop Daypack, Durable 。?21L CLASSIC BACKPACK| The iconic Carhartt Classic Backpack line offers a 21L capacity with a dedicated laptop compartment, perfect for everyday essentials, tech gadgets, and textbooks. Ideal as a backpack for women or men. ?WATER-RESISTANT DESIGN| Crafted from durable 600-denier water-resistant polyester, our 21L backpack keeps your everyday essentials and gear dry. Whether you\'re commuting to work or traveling. A reliable choice for both men\'s and women\'s backpacks. ?VERSATILE BACKPACK| Equipped with multiple compartments, this laptop backpack for men and women provides easy access to all your essentials. Great for work, and travel with a specialized sleeve for a 15\" laptop. ?TRUSTED DESIGN| Made from 600-denier polyester with integrated rain defender technology and adjustable shoulder straps, this Carhartt 21L backpack is built to last, perfect for laptop backpacks, travel backpacks, and outdoor adventures. ?ENHANCED VISIBILITY & COMPACT DESIGN| Stay visible and safe with reflective details on zipper pulls and binding. Perfect for leizure travel, work, or urban adventures. Dimensions: 12” x 17.5” x 8.75”; Volume: 21L Elevate your daily carry with the Carhartt 21L Classic Backpack, a durable and functional travel backpack designed for men and women professionals, and outdoor enthusiasts. Whether you need a laptop backpack, backpack for leisure travel, or work backpack, this versatile pack has you covered. Constructed with 600-denier polyester and waterproof