I find this sweater to be a really great piece to have (especially since it was purchased on sale). It's simple yet interesting, so you don't have to overload it with accessories to make the outfit. For this look, I just wore it with blue jeans and black over the knee boots. I threw on a gold tassle necklace and black hat to accessorize. I topped it all off with a red lip for a little extra contrast.
Sweater: Madewell (similar here) | Jeans: 7 for all Mankind | Boots: Stuart Weitzman | Necklace: Henri Bendel (similar here) | Hat: Urban Outfitters | Lips: Nars 'Jungle Red'