Utilizes the same 31"x19.5" cast aluminum platform as the standard sit and climb, but has a seat assembly that is nearly 4" wider at 21" wide. Designed to provide the ultimate in comfort while still maintaining mobility. Features a unique, pivoting sit and climb bar for easy climbing and packs down to a slimb 4" profile. Includes backpack straps and bungee strap. Weight Capacity: 350 lbs, Stand Weight: 21 lbs.