The Black Hole® Micro MLC® joins our travel-savvy MLC series and packs with technical features for easy organization on quick trips. Designed for the strictest travel requirements and under-seat spaces, this soft-sided convertible backpack can be carried three ways and is made with recycled materials that brush off light weather and scuffs. Made in a Fair Trade Certified™ factory. The Black Hole® Micro MLC® 22L is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Black Hole® Micro MLC® Carry-On Backpack 22L in Smolder Blue - Outdoor Backpacks & Daypacks