High Sierra 2502-Cubic Inches Caldwell Daypack Large, multi-compartment design. Fits most 17" screen size) notebook computers (max. size: 16" x 11" x 1.8") Premium organizer with zippered mesh pocket, lidded media pocket, pen pockets, and key fob. Large gusseted side mesh pocket holds a beverage or extra gear. Large zippered side pocket holds extra gear. Easy-access, MP3 player pocket with customized, zipper-stop headphone port also holds sunglasses or other necessities. Yoke-style, S-shaped, VAPEL mesh AIRFLOW padded shoulder straps with Suspension System and COLLAR-COMFORT edge. Open mesh shoulder strap cell phone/media pocket. Adjustable side compression straps secure heavy loads. Deluxe back panel with VAPEL mesh AIRFFLOW padding keeps air circulating and your back dry. Attach extra gear with the convenient triangle clip. 19.5"x13.75"x10" 2502 Cubic inches