SPIBELT Running Belt Dual Pocket PRO . Two large sized 8 inch expandable pockets, no bounce technology, adjustable waist, the 1.5 inch wide soft, elastic belt prevent chafing and fits waist sizes from 29 inches through 47 inches comfortably. Sturdy buckle expandable, secure low profile pocket pattern is RAVE. Purchased because I wanted the double pockets, did not read the sizing information correctly. It is too big for my personal use and too late to return. NWOT.