Design and Details Single pole design for increased headroom Top third of bivy zips open creating extra large entry Shallow bathtub floor for protection and structural support Full mesh upper is incredibly light and allows excellent ventilation, bug protection, and stargazing Three stakeout loops keep structure stationary Three 6" Dirt Dagger stakes included lightweight aluminum poles 6" Dirt Dagger x 3 All seams taped with waterproof, solvent-free Polyurethane tape Upper: 20D Polyester Mesh Floor: 30D Nylon ripstop with 1200mm Polyurethane coating