Sirrus 36 Activity_Women Biking Collection die-cut foam AirScape™ backpanel creates

die-cut foam AirScape™ backpanel creates a breathable

the Fornix SPIN gives the right kind of protection

The visor (Red mirror color) has a double lens with OTG fitting and the Merino Wool inner padding is removable and washable

2 zipped pockets

Sirrus 36 Activity_Women Biking Collection die-cut foam AirScape™ backpanel createsInspired by Osprey's AntiGravity technology, Sirrus 36 provides a fully adjustable AirSpeed ventilated back system which combines single piece construction of the backpanel and hipbelt with highly breathable suspended mesh. This allows for increased comfort in warm weather, even with a heavy load. Sirrus' backsystem also offers an impressive women's specific fit, with an ergonomically shaped hipbelt, harness, yoke and backpanel. FEATURES & FIT