GUC I only wore it once and then stored Materials: polyester • Dimensions: 15" L x 2.5" W x 8" H - Width from Seam to Seam at top: 15" - Width from O ring to O ring: 23" - Product Depth: 3.5" - Product Height: 7.5" • Weight: 0.8 lbs • 6 total pockets - 3 external pockets, 3 internal pockets