The cone is Dyneema Gridstop 8 ounce, essentially ends up being three layers, an outside cone, then a smaller inside cone, and then a small pole boot section. Plenty sturdy.

Lightweight Tipi Tents and Hunting Tents https://seekoutside.com/tipis-and-hot-tents/
Backpacks for backpack hunting https://seekoutside.com/hunting-backpacks/
Hot Tent Systemshttps://seekoutside.com/hot-tent-combos/