The Portal 2 footprint will protect your tent floor, increase weather resistance, and prolong the life of your tent. It's made of the same mold-resistant PE-coated 20D ripstop nylon as the Portal's floor. The included Cross Pole Pocket allows you to set up the Portal in fly-only mode for a super light weather shelter in non-buggy conditions. 

Specs:

• Tent Footprint Weight: 5.3oz (150g)
• Packed Weight: 7.8oz (221g)
• Packed Size: 7" x 7" (18cm x 18cm)
• Portal 2 fly-only pitch weight: 1lb 15.8oz (901g)

Material:

• Fabric: 20D Nylon Ripstop PE 1800