Osprey Sirrus 36

The medium hiking backpack Sirrus 36 for women is the perfect choice when day trips become more adventurous ventures. The fixed-lid toploader packs easily in a snap. And with a highly breathable AirSpeed back system and just enough volume for bigger challenges, it'll inspire you to take on long days in the wilderness and minimalist nights out - on any terrain and in any weather. Made from 100% recycled materials.