The largest in our Daypack line, the Refugio Daypack 30l has some more features and a slightly greater load capacity for heavier workloads or days in which you may need gym dresses or climbing shoes. Made in a fair trade factory. Package made of 100% recycled polyester with DWR finish without PFC to resist light humidity, this 30 -liter package has a PFC -free DWR finish (resistant water coating that does not contain perfluorted chemistry); All fabrics are 100% recycled polyester except the elastic shirt for the side pockets, which is a mixture of nylon recycled at 84%/16% of 15 "laptop sleeve padded the removable padded sleeve adapts to laptop up to 15 "And it has two drop-in pockets and a secure hinge pocket to contain pens, cables and other desktop objects to facilitate transitions from work to play breathable rear panel and hydration hydration hook, pass-through access and breathable rear panel They are ready for the path such as the daily journey features and organizations with favor of the Caddy compartment technology of the dedicated desk, the largest main compartment of the Refugio range, a higher accessory pocket with zip-secure and an external bungee cable for the light clip point point point bike cutout at the base of the 19 "length of the torso the length of the 19" torso is adapted to most adults (the "Refugio fit") support the people who made this product made in a fair trade factory e Solidarity, which means that the people who made this product have gained a prize for their work country of origin produced in Vietnam. Weight 795 G Corps Polyester recycled 100% postconsumer from 7.3 ounces 100% with a PU coating and a DWR finish without PFC (coating for resistant water repellent that does not contain perfluorive chemicals) Liner Polyester 100% recycled 3 ounces of 3 ounces with a rear back panel coating and mesh straps in polyester spacer 100% recycled from 8 ounces side panels 7.1 oz 84% in recycled nylon/16% mesh mesh elastano nylon belt recycled 100% made made in a fair and solidarity trade factory