Nothing toughens up spring's flirty florals quite like a solid lace-up, mid-calf boot. We own a pair of Boutique 9 workwear boots (at left) in black, but that hasn't stopped us from lusting after these more spring-appropriate neutrals. Marcus Wainwright and David Neville designed their Rag & Bone boots with a 3.5" stacked heel for those of you who prefer the extra height, and George Esquivel gives the classic combat a style update with a front zipper for hassle-free accessorizing.