Osprey Sirrus 34L Women's Hiking Backpack, Elderberry Purple/Chiru Tan

The Osprey Sirrus 34L Women's Hiking Backpack is built for women who need a rugged, high-volume pack that carries comfortably on the trail. With its panel-loading design, AirSpeed suspension, and women's-specific fit, this pack keeps your gear organized and your back cool on everything from day hikes to overnight adventures.

Osprey Sirrus 34L Fit and Sizing

The Sirrus 34L features a taller, wider frame geometry with a molded ladder torso adjustment system, allowing a range of torso lengths to fit various body types. To find your ideal size, measure your torso length and adjust the shoulder straps accordingly. The women's-specific fit ensures the pack sits comfortably on your hips and shoulders, distributing weight evenly.

AirSpeed Ventilation and Carrying Comfort

The AirSpeed suspension system uses an adjustable injection-molded frame with 3D-tensioned mesh to keep the pack off your back, promoting airflow and reducing sweat. This breathable support is ideal for warm-weather hikes and strenuous climbs, keeping you comfortable even on long days.

Organization and Access

The panel-loading design opens wide with a burly #10 zipper, making it easy to pack and access your gear. Inside, you'll find a hydration sleeve with a hose port in the backpanel, plus multiple pockets for organizing small items. The included raincover keeps your gear dry in sudden downpours.

Who Is the Sirrus 34L For?

This pack is perfect for women who want a durable, feature-rich backpack for weekend backpacking trips or extended day hikes. It's also a great choice for those who value ventilation and a customizable fit. With a 34L capacity, it strikes a balance between carrying capacity and day-to-day comfort.