Image: Kate Spade Saturday
I'm really loving Kate Spade's diffusion line Saturday at the moment. Apart from the fact that  you can browse and shop new items every (ahem) Saturday,  the clothes are of a good quality, well-designed and often look more expensive than they actually are. 

Take this colorblocked hoodie for example.  Made from a mix of laminated cotton and linen, thrown over a simple tee and jeans it is just the thing to raise your weekend wear to the next level.