Hennessy Hammocks Explorer Deluxe A-sym is a foot longer than the Expedition Asym and was designed for anyone up to 300 lbs /136kg and up to 7' / 213 cm tall. It has the same durable materials, proportions and protection as the smaller Expedition A-sym at an affordable price. Also, a larger canopy designed for better protection from wind and rain makes camping a little easier. The Explorer features a large silicone nylon fly along with 10' long 2700 lb. test low-stretch polyester core ropes with polyester cover.