I am not sure when Kmart become the primary distributor of Ecko gear in Australia, but I have been pleasantly surprised with the quality of the Ecko pants, shirts and hoodies I have gotten from them in the last year or so.
These fleece shorts are basically made of the same material as thin tracksuit pants.
They come in 3 colours - grey, blue and black and sizes from XS to 3XL.
My local store (Salamander Bay NSW) has them for $5 a pair but they are showing as $12 online. Not sure if the $5 price is limited to Salamander Bay or if other stores are also doing it.
Originally $20, I find them pretty comfy and for $5 I struggle to find better knockaround shorts.
Ecko for my Gecko
Noice