The North Face Alteo 35 Technical Backpack is an ingenious, superlight, super-comfortable technical companion to your travels. Taking ventilation to a new level, this lightweight, 35-liter svelte pack features an innovative Windtunnel™ back panel that gulps massive amounts of air and cools your back on long hikes assuring all-day comfort. Anatomically padded trampoline configuration vents warm air through a chimney and draws cool air from unobstructed side intakes. Articulated back provides a close, comfortable fit while twisting, stretching, and turning. Articulated hipbelt and shoulder straps are wrapped in Dri-Lex® moisture-wicking fabric and Airmesh to provide a comfortable, secure platform for fast endeavors. The Alteo features molded-foam lumbar, abundant interior and exterior pockets that optimize on-the-go efficiency, and includes a fitted rain cover.