For jackets, the two things that decide whether you keep the parcel are fabric weight and the fit across your shoulders and chest, not the size letter on the tag. Before you approve the QC photos, pull the listing's own measurement chart and compare it against a jacket you already own that fits the way you want.
Outerwear hides more problems than a tee, so it rewards a careful look. When Kakobuy uploads the QC set for your order, zoom in and work through the details that a factory tends to rush.
Fabric weight matters more with jackets than almost any other category. A "heavyweight" nylon or wool that photographs thin usually feels cheap in hand, so if the listing describes a specific weight or material, it's worth asking the Kakobuy agent to confirm what arrived at the warehouse.
One practical advantage for jacket buyers: because Kakobuy offers long free storage, you don't have to rush the shipment. If you're building a cold-weather order, let jackets sit in the warehouse and consolidate them with hoodies, headwear, or boots into one box. Heavier garments drive volumetric weight up fast, so combining and choosing a slower line often saves more than any single discount.
If something in the QC looks off, use the photos to raise it before approving rather than after the jacket has already shipped.