Size Guide Pokémon GO Spark Jacket is made from high quality genuine leather. This is a fantastic jacket to have and easy to carry. Zip closure, satin lining. Hand sorted natural leather breathable so you won\'t feel sticky and suffocated while wearing the jacket. This outerwear will give you a fantastic look! Sheepskin leather Viscose lining Wide notch collar Open Style Full Sleeves with Zipper cuffs Golden band plotting Black and Golden NOTE: Please choose your size carefully from our size chart before ordering your jacket by ensuring you measure your chest size correctly. The measurement in our size chart is actual body size and NOT the jacket size. This will save you and Feather Skin the time and hassle if you receive the wrong size jacket.