A thicker version of our Terrain Seat, the Terrain Seat 3" is 4 times as thick as the original terrain seat just like the original, the Terrain Seat is ideal whether you're heading to your stand or need protection from the cold, hard ground. You can also add it to your stool for added comfort. There's a buckled strap, so you can easily carry it or lash it to your pack. It's a great addition to bring along anytime you'll be sitting for an extended period of time.