Inspired by Osprey's AntiGravityTM technology, Stratos and Sirrus feature a fully adjustable, ventilated AirSpeedTM back panel designed with a one-piece suspended mesh from the waistband to the top of the pack. The result is greater comfort even in hot weather with a heavy load on the back. The back panel of the Sirrus bag offers studied, women-specific ergonomics, as well as adapted hip belts and shoulder straps.
Their classic style and sleek design, combined with incredible carrying comfort, make the Stratos and Sirrus the hiker's new indispensable companions. The removable rain cover, which stows in the bottom of the bag, and the high-quality nylon used, increase the bag's resistance in all weathers and over time.
Stratos & Sirrus are ideal backpacks for long days hiking winding trails, especially in hot weather.
Features :
AirSpeedTM mesh and breathable back system
Adjustable torso length
Integrated, removable rain cover
Accessible external hydration system
Stow-on-the-GoTM pole attachment system
Founded in the USA in 1974, Osprey was born behind a sewing machine with the desire to design and produce innovative, high-quality backpacks. Today, Osprey products continue in the same pioneering spirit and are used on the highest mountaintops as well as on the most remote islands on the planet.