The wife makes mine. I am 6'3" and 250lbs. Hard to find any that are big enough and comfortable to wear. She's made me 2 so far. A light gray and black. Custom fitted and she likes to sew. Gonna get her to make one out of Real-Tree Camo next. I tried the HF cheapy and it was too short and didn't fit right. She uses Duck Fabric. It's a canvas material. Uses double layer then sews a quilted liner in between. She puts in plenty of pockets and it reaches just below my knees. Very tough and works good for welding also.