Awesome giant messenger bag from Patagonia! Velcro and buckle closures. Reflective strip. Laptop sleeve and zippered pocket inside. Zippered pocket on top back. Buckle strap to secure load and help with weight distribution. Adjustable strap. Breathable bottle holders on side. Unisex. Patagonia no longer makes these great bags! Scoop it up here :) Covered by Patagonia's lifetime Ironclad Guarantee! Excellent Pre-owned condition only slight piling on pocket which is covered by flap. Clean inside and out 5.31