Material: This jumper is made from 100% polyester. Christmas gonk jumper: Grab yourself a Christmas gonk jumper. Size options: Comes in sizes 6 through to 16 - see full details for exact measurements. Colour options: Comes in Black, Grey, White or Green. Festive: Perfect for that Christmas thing you have to go to! | Christmas Gonk Jumper - Black - UK | Wowcher