The Osprey SIRRIUS 34 women's backpack seamlessly blends innovative design with traditional craftsmanship, offering premium comfort and quality in a perfectly ventilated hiking pack. The new Airspeed back system is inspired by the popular AntiGravity™ system. The enhanced design features a wider, taller, and stronger frame tailored specifically to the female body in a single size option. The classic style with modern colour combinations and the fabric made of durable, recycled high-strength nylon are sure to please.