The All Elements Aero-D is a sweptback design paired with durable, seam-welded waterproof construction ideal for motorists, cyclists, and outdoor sports enthusiasts. The welded seams and roll-top construction locks out moisture and the water-resistant front zipper pockets keep essentials easy to access. Whether on your daily commute or a weekend trek, this pack is essential to keeping your gear dry. FEATURES: - Waterproof welded pipe and seam roll-top construction- New aerodynamic shape with 3 external water-resistant pockets- Velcro attached and removable organization panel fits most 15” laptops- Padded airflow back panel- Reflective accents for visibility at night - 20.5”H (rolled) x 10.5”W x 6.75”D / CM 52 H x 26.5 W x- 17 D + 2.5 Lbs/1.13 Kg + 1600 Cu.In/26 L- Laptop sleeve 14.5”H x 9.75”W x 1”D- Welded 420D Nylon with TPU film laminate