Greystone 0 Size:Regular Versatile with the ability to

Versatile with the ability to attach to a variety of other Osprey bags

from the bio-based frames to the no-slip nose pads

Compatible with seat tubes: 28-40mm (1

and Zika virus

Greystone 0 Size:Regular Versatile with the ability toThe Greystone 0 mummy style sleeping bag delivers value and performance in a lightweight bag with sustainability in mind. Ideal for backpacking but versatile enough for couch surfing, the Greystone sleeping bags feature 600 fill DownTek insulation, recycled shell and lining fabrics, and a water resistant coating to repel moisture. This bag is your ticket to getting out there in comfort and warmth! The All Gender Greystone bags deliver technical,