Thigh high boots are genuinely one of the most impactful footwear choices you can make and we love them for it. Worn with a mini they create a barely there gap that photographs beautifully. With a midi they create a long unbroken vertical line that looks incredible. The key is the fit around the thigh and the quality of the material, both of which vary enormously. We’ve been thorough about finding the options that actually work in both departments. These are the ones worth buying.