Blanqi Built-In Maternity Belly Support BellyBand 90% Nylon, 10% Spandex IT'S CALLED 'MATERNITY MAGIC': First ever bellyband with built-in support that smooths, secures and reduces stress on pregnant body. AFFORDABLE: The best $38 you could spend for a more comfortable pregnancy. SPORT SUPPORT: Part bellyband and part support band- it does double duty to secure and smooth. SEAM-FREE SMOOTHNESS: Buttery soft, breathable seamless microfiber with moisture-wick finish. LOVE-IT GUARANTEE: Read our reviews, then buy it and try it for a risk-free purchase.