D4 Delta 2 Person Portaledge ski Built from Challenge Sailcloth’s new

Built from Challenge Sailcloth’s new ULTRAGRID fabric (UHMWPE + recycled polyester) in the center and silicone ripstop nylon on the perimeter

so we made one

abrasion resistant

2 Exterior pockets

All components are available separately

D4 Delta 2 Person Portaledge ski Built from Challenge Sailcloth’s newThe Window for ledges has closed at this time With attribution to John Middendorfs D4 Designs, the D4 Delta is a complete 2 person wall system with a packaged weight of 14 lb 7 oz for the ledge, fly, and haul bag. All components are available separately, but ledges are configured with a haul bag sized to accommodate the storm fly. Dimensions78 54 in (widest points) Design & Construction Using the D4 joiner system and hybrid diameter tubing, the Delta