B-Low the Belt Milla Belt in White. - size M (also in XS) B-Low the Belt Milla Belt in White. - size M (also in XS) Genuine leather belt. Gold tone buckle closure. Measures approx 1.5 H. BLOW-WA63. BT1640. Founded in 2002, B-Low the Belt grew out of a passion for trend and the feeling that belts had an ability to instantly elevate an outfit. With a focus on creating both foundational and fashion-forward pieces, B-Low the Belt has become synonymous with quality materials and thoughtful, on-trend details.