Bouldering.com

The strongest, most reliable single-point suspension sleeping system for one on the market, the Black Diamond Single Portaledge is a stable ledge that's basic to set up and easy to adjust while you're on it - perfect for ensuring a no-hassle, solid-night-of-sleep big wall bivy. It uses double ripstop 210d nylon with 1260 Ballistics reinforcements and the frame is built from double-butted 6061 T-6 45 mm (1'' in) machined and anodized aluminum. The ledge's floor is tightened up using four pull straps, and the whole rig can be dialed-in level using the six-point buckle suspension system.

***Black Diamond products can only be shipped within the USA.