Everlane Clean Silk Relaxed Shirt - Size 0 but oversized. EUC! This relaxed silk button-down is especially suited to this transitional weather — when it’s cool enough to wear something warmer than a T-shirt but still too hot to commit to a sweater. In terms of style, this is a straight-up dupe for the versatile button-downs from Parisian brand Equipment, meaning it’s an easy shirt to throw on and dress up (or down) for any occasion.