The Patagonia 24L Fieldsmith Linked Pack is a water-resistant and durable pack made from organic cotton canvas with a lightweight lining. Featuring a main compartment with a padded 15 in. laptop sleeve. The wide top opening has a cinch or clip closure that allows for easy access and packing. A large exterior pocket keeps essentials close and includes a hidden zippered pocket for can't-lose items. The climbing pack-inspired design has lash points for clipping on shoes, extra gear, or a water bottle, and a breathable mesh back panel keeps you cool on the approach.