• 35mm high-grade steel frame with premium powder coat finish resists chipping, peeling, rust and corrosion • Triple layer woven polyethylene is heat sealed not stitched for maximum water resistance • Patent Pending ShelterLock®3X Steel Stabilizers ensure rock solid stability and delivers a stable, more durable shelter • Easy Slide Cross Rail™ system locks down cover and squares up frame • Ratchet tight cover tensioning ensures drum tight cover and door panel connection to shelter frame, quality ratchet and web strap components keep cover tight and neat looking