Crafted to last, the Patagonia Black Hole MLC 45L is ideal for weekends spent away. Crafted from an 100% recycled ripstop polyester, with a weather resistant TPU laminate, convertible backpack straps as well as a shoulder strap to ensure comfortable carrying. Meets most airlines carry on requirements making it ideal for travelling. An explorers essential. Plume Grey 100% Recycled Ripstop Polyester 45L Tech Storage to Fit a 19" Laptop Fair Trade Certified™ sewn Patagonia Black Hole MLC 45L Plume Grey