Clear Sling Backpack w/Earphone Port - PVC Vinyl with Navy Trim - Getabag This clear sling bag is superior for school, work, and sporting events when they need to see what's inside Protects from water with high quality durable clear PVC material Large main compartment with double zippers for easy opening, smaller outside pocket with an inside accessory panel Silver reflective tape for safety at night Ventilated zip open shoe pocket