The North Face water resistant Lumbnical—S waist bag is made with durable, lightweight materials. Bag can be used as a waist bag or crossbody bag! Features: • Technical nylon face fabric with an embossed pattern • Perforated and ridged back-panel foam for optimal comfort and ventilation • External stretch-mesh stash pocket with a secure bungee loop is perfect for on-the-go water bottle storage • Internal, secure-zip pocket with key-clip webbing Details: • 100D geo-nylon with non-PFC durable water-repellent (non-PFC DWR) finish • Avg. Weight: 7.76 oz (220 g) • Dimensions: 5.3'' x 14.6'' x 3.9'' (13.5 cm x 37 cm x 10 cm) • Volume: 244 in³ (4 liters)