Never used. Smoke free pet free home. The main compartment has one large interior pocket and two smaller pockets (the latter made from a mock-woven elastane fabric) to hold small things where you want. The rest is open space for your phone or pouches. Exterior Material: 200 Halcyon Dimensions 8.7" (w) x 5.1" (h) x 2.4" (d) / 220mm (w) x 130mm (h) x 60mm (d) Weight 4.8 ounces / 135 grams Volume 1 liters / 60 cu. in. (ASTM Standard Measure)