20D ripstop 5000mm nylon flysheet siliconised ripstop nylon alpine SERIES Yunan Eco Alloy poles ultra light yet strong Inner pockets store essentials and roll the door away Line-Lok guyline runners lock securely, simple to release and high performance in all conditions 70D nylon, 6000mm HH groundsheet great balance between low weight and high durability Hub Pole System links poles for speed and stability. Arete only. alpine SERIES Yunan Eco Alloy poles ultra light yet strong 20D ripstop 5000mm nylon flysheet siliconised ripstop nylon Hub Pole System links poles for speed and stability. Arete only. Part mesh inner door aids ventilations Breathable nylon inner helps keep the tent fresh