The Millet Annapurna 7515 is a high capacity modern alpine trekking backpack, for self sufficiency in committed mountain settings and faraway destinations. Offering proven ergonomics, strength and function for the keen mountaineer. Ariaprene foam construction combines a comfortable, soft contact area and enhanced breathability. It also provides a hypoallergenic, anti odor and non toxic innovative and eco friendly alternative. The back panel is supported by a lightweight, internal aluminum frame, while the suspension system, responsible for bearing the weight and connecting it to the body, features ergonomic foam padded shoulder straps and hip belt ensuring comfort and stability without restricting mobility.