Osprey STRATOS 34 Cetacean Blue Backpack Lightweight, practical and comfortable, the Osprey STRATOS 34 backpack will be your faithful companion during your hikes. Osprey STRATOS 34 Cetacean Blue Backpack The Osprey STRATOS 34 Cetacean Blue backpack is available at Speck-Sports! The Stratos 34 brings innovation and quality to the ventilated backpack segment. Inspired by Osprey's AntiGravity technology, the Stratos 34 features a fully adjustable AirSpeed back system, which combines the integral construction of the back panel and waist belt with a highly breathable suspension mesh. This concept increases comfort in warm weather, even when the load is heavier. The simple, classic design and high level of comfort make the Stratos 34 a favourite for walkers and hikers who want a well-ventilated daypack with enough space for light camping and sleeping gear, or for extra clothing in changing weather conditions. The removable rain cover, made of sturdy nylon, fits into a pocket on the bottom of the bag. The Stratos 34 has a flap with a double clip opening and drawstring, a large easy access pocket in the flap and an expansion pocket with zip on the front, ideal for storing a jacket or change of clothes. The side of the bag has a vertical zip that allows direct access to the main compartment, eliminating the need to open the flap. A zippered sleeping bag compartment is available in the lower part, with a divider system for good distribution of the pack. The model is suitable for long days or easy multi-day trips in warm weather. The Stratos 34 is compatible with all Hydraulics and Hydraulics LT tanks. For men who are looking for a practical and light hiking bag, the Speck-Sports team recommends the Osprey STRATOS 34 backpack.