This is gently used and in excellent condition. My son only wore this about 5 times. It's super warm, cozy and well made. It looks black in some of the photos but is Navy. Patagonia Medium is a size 10. https://www.patagonia.com/product/kids-hi-loft-down-sweater-hoody/68645.html?dwvar_68645_color=NENA Our Kids' Hi-Loft Down Sweater™ Hoody is our warmest down jacket for kids, and it has an updated fit that works for just about everyone. It layers easily and has an insulated hood, plus smocked internal elastic cuffs keep out drafts. The shell fabric is built of NetPlus® 100% postconsumer recycled nylon ripstop made from recycled fishing nets to help reduce ocean plastic pollution, with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) to resist light moisture. And it's insulated with 700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products) for warmth. Made in a Fair Trade Certified™ factory.