What does KNEPP mean?

2 BANAN + 1 SMÅKNEPP and 12 buttons.   Someone has asked me what KNEPP means.  In Swedish this is the imperative for 'button up' (remember these clothes are not sewed but buttoned up i.e. easy to transform as you wish)

and from one side

seen from the back

You can buy this garment in the Webshop. Order the pieces and I will button up the garment for you.