BlackMilk Walk Like An Egyptian HWMF Leggings, size Medium, NWT! Limited time and rare. Sold out on their website. Sacred symbols, timeless stories and incredible architecture: celebrate the rich culture of Ancient Egypt in these brilliantly detailed, gorgeously coloured leggings. HWMF is that noise you make when you flip your hair and walk away dramatically. It also stands for High-Waisted Matte Finish....which is pretty self explanatory, yeah?