This thing is bomb proof. Some pro tips, if you sew a little cord on to the center bottom of the lip, you can use that to tie up the flap to keep the tension on the bug net. Further more if you sleep with light fabric over your mouth (like a bandana or something) not only do you keep your nose warm, but you cut out most if not all condensation. I am 6'5" tall and i fit.... lets say comfortably. Dont get one if you are taller than me. Other than that, if you enjoy gear that will hold up, last, and perform this bivy is for you.