SPECS: Volume: 45L Dimensions: 56 x 33 x 24 cm. Features: An iconic, award-winning pack for everyday use, built around access, organization, expansion, and protection. Bag expands to be a 45L gear-hauler and collapses to be a 35L day bag making it unmatched for 1 bag travel Unique MagLatch hardware provides lightning-fast top access, with dual side access via two weatherproof UltraZips. Main compartment is divisible into two compartments via a zippered mesh sleeve Dedicated sleeves for up to 15" laptop (or 16" MacBook Pro), tablet, or documents. Various internal slip pockets for small items. 100% recycled 400D weatherproof shell for superior protection. Huge external carry capacity enabled by a versatile tuck-away strap system. Expandable side pockets for water bottles or tripods. Integrated luggage carry for daily commutes and extended travel. All-custom hardware with minimal dangling straps. Now in its 2nd generation (v2) with aesthetic and functional updates based on customer feedback. Meets international carry-on size requirements