Alpine protection and all-night comfort without the weight. Lightweight durability of Pertex and breathable waterproof AscentShell makes for a faster and lighter solo shelter that you’ll bring everywhere. Bluesign approved AscentShell x Pertex Shield Air Diamond Fuse 3L 100% Nylon Upper. 100% Nylon 40D with TPU lamination Floor. Bluesign approved 100% Polyester Mesh 18.6oz with pole, 16.8oz without pole/528g with pole, 479g without pole Waterproof, Breathable, Ultralight, Fully Seam-Taped, Durable, No-See-Um Mesh Single-Pole System, Two Stake Loops, One Guy Line Loop, High Volume Toe End, Extra Head Room to Store Gear, Large Side Opening, Fly Fastener Exposes Mesh Screen, Extra Large Mesh Screen for Star-gazing.