Classic satchel style messenger with a durable ballistic nylon exterior and lightweight nylon liner interior * Secure Velcro closure allows quick access to your goods * Timbuk2 memory-adjust cam buckle on the shoulder strap eliminates the need for daily fit adjustments * Watertight flap construction keeps water out * Slash pocket on the back wall fits most 13? / 15? MacBooks in a sleeve (Junior and Senior respectively) * Secure hook and loop closure allows quick access to your goods * Slash pocket on the back wall fits most 13"/15" MacBook"s in a sleeve (Junior and Senior respectively)