NWT Athleta Diem Fanny Pack. Doing your phone-wallet-keys check in one quick, easy step. The sleek neoprene bounces wear, tear, and water away effortlessly -highly reviewed customer fave. Dimension’s: 8” x 6” x 1.5” Fully extended strap: 30” Fabric and care: Face: 82% nylon 18% spandex Interior: 100% neoprene Wipe clean Color: neutral olive green