Patagonia Black Hole Custom Duffels 70L, Matte Smolder Blue Size:OS 100% poly jersey with stay cool easy care fabric Micro 100% poly jersey with stay cool wicking technology Self fabric collar Reflective O heat transfer at back neck OGIO Endurance heat transfer label for tag free comfort Set in sleeves Reflective stacked O heat transfers at sleeves Thumbholes for warmth Reflective O Endurance heat transfer at back right panel Reflective O heat transfer at left hem the high pile fleece interior of these rugged looking shirt jacs will keep you warm self contained storage reinforced haul handles withstand overzealous baggage handlers Accessible Internal Organization A zippered side pocket can be reached from the outside or inside of the bag