Patagonia Black Hole Micro MLC 22L is a compact, convertible travel pack built for under‑seat carry-on use. It features a roomy main compartment and a padded laptop sleeve that lies flat for easy security screening. Key attributes: Blue | Smolder Blue | Polyester ripstop with TPU-film laminate | Meets strict under-seat airline carry-on requirements | Durable and abrasion-resistant | Dedicated padded laptop sleeve fits up to 15-inch laptops and zips open to lie flat | Roomy main compartment fits clothes and a pair of shoes | Padded shoulder straps tuck away; additional webbing strap for shoulder carry | Convertible 3-in-1 carry options (backpack, shoulder/cross-body, briefcase) | Mesh divider in main compartment | External lash points and wide webbing grab loop | Dimensions & fit: Capacity: 22 L | Weight: 30.69 ounces | Composition & care: Body: 8.7-oz 300-denier 100% polyester ripstop with a TPU-film laminate | Lining: 3-oz 200-denier 100% polyester plain weave with a PU coating | Backpack straps and shoulder strap: 8.3-oz 100% polyester airmesh | Webbing: 100% nylon