Butterfly Neck Pillow Description Self inflating to form a pillow can be further inflated or deflated for optimum comfort using the lock and blow valve. For use camping or on the go this pillow can be used in most situations. Technical information Weight: (inc stuff sack) 180g Colours Available: Black Packsize: Length: 37cm Width: 15cm Thickness: 8cm Origin: Imported Features: * Lock and blow valve system, adjust to desired fill. * Self inflating, (may need topping up manually to get desired firmness) Highlights: * Soft to the touch * Lightweight * Compact