Petzl Portage Pack PERFECT FOR CAVING: The PORTAGE is a comfortable 30 L pack designed for transporting caving equipment. DURABLE: The welded structure provides greater strength while the abrasion resistant, waterproof material offers durability for many adventures to come. COMFORTABLE: The PORTAGE padded shoulder straps ensure greater comfort during long carries. It even has a pocket to store the waist belt to avoid snagging in narrow passages. SECURE: The drawstring closure with ultra-strong cordlock is secure and easy to close. Grab a hold of the molded handles on the top or side. STORE IT ALL: The upper flap features a zippered pocket, a key ring, and an ID card pocket, making it easy to stash anything you need on hand.