i have several of these pullouts from Kifaru International, this particular one is the 500D Pullout in size Large. i use this one in Blaze for my Kill kit. it holds all of my stuff i need once an animal is harvested in one easy to find, easy to see quick pullout. i wanted the thicker material since i do have knives and other sharp objects inside of this pouch. i have not had any issues with this pouch even when packed full. the zippers are strong and material is strong. I also have a full set of the lightweight Kifaru International pouches that i use for misc gear. all their gear is very well made, when i ordered Kifaru was in the process of moving their location from CO to WY, they gave me a longer wait time due to them moving and i was worried i would not receive my pullouts in time, but Kifaru did not disappoint and i received my pullouts quicker than anticipated. these are a must have for anyone to help organize gear alot better in your pack.