can be rolled together from an underlay to a rope bag
The Mammut Ophir Rope Bag is basically one large, rugged mat that you can easily roll up and buckle together, making it one of the simplest rope bags on the market. Its design makes it as compact as the rope itself, meaning you can pack it up and take it on faraway climbs much more easily than most rope bags. The shoulder strap makes it easy for your belay buddy to carry the rope while you haul the rest of the gear to nearby crags for a quick session.
Two buckle straps