The tartan flannel shirt is the Lucky Board prize at D R O P and is one of the items for sale in the store. Very carefully done up all the way, it reminds me of very cold winter days. The mittens are from BUKKA (90L, several colours and patterns to choose from). Being copy/mod, the cuff and band can be removed so they slip neatly inside a sleeve like here.
Other bits and pieces are from old purchases, lucky boards and hunts and the like.