The Black Diamond Deluxe Flys are built for the worst weather in the vertical world. Fully enclosed for secure weather protection in epic conditions, Deluxe Flys use a waterproof, RF-welded clip-in point, conveniently labeled "Wall Side" and "Air Side" for rigging in to the main anchor correctly the first time. The Deluxe Flys' poles easily slide into the built-in guides for speedy set up in a full-blown, how-the-hell-are-we-going-to-get-out-of-this storm, and an awning with a moldable copper wire in the brim provides maximum ventilation. For added protection and durability, Deluxe Flys have taped seams and 1260 Ballistics reinforcements along the wall side and on all four corners, which also have generously-sized, reinforced tie downs for securing the ledge in high winds. You can keep an eye on the weather through the sewn-in windows. Specs: Weight Single: 3.1 KG (6 LB 12 OZ) with Haul Sack Weight Double: 3.9 KG (8 LB 9 OZ) with Haul Sack