You can view Chelsee in her cozy & unusual feather stripe jumper here.
You can't buy Chelsee's jumper online anymore as it is completely sold out but you can view it here on the Topshop website.
I have blogged about Chelsee's jumper before, when Nicole Scherzinger and Helen Flanagan both wore it, and you view those posts here and here.
Item image via Topshop.