Here's what other sites are saying:
Superlight, stowable and durable, the Stowaway Sling Pack is made for travel, a day on the trail or a walk into town. It's cleverly designed to allow a more stable carry by contouring to the center of your back. Made from durable 70D nylon ripstop with 210D nylon lining. 7" fleece-lined pocket on side for sunglasses or a phone. Front mesh shove-it pocket holds a water bottle or extra layer and features two compression straps. Packs into its own internal stowaway pocket for travel or storage. Breathable air mesh back panel for comfort. Cross body strap features air mesh with EVA perforated foam for breathability. Tuckaway nylon web stabilizing strap. Full-face envelope pocket on front. Imported.