The apron is double stitched for durability and made of quality cotton duck cloth and chap split leather. The cotton duck cloth becomes quite comfortable as it forms to your movements. The leather used is extremely durable and tough, yet soft and flexible. The waist strap is elastic and made to reduce slippage and allows for a perfect fit when you are working. Having enough pockets is important. This apron has pockets for a knife on each leg with extra space to add magnets. Waterproof leather is used at center of waist to prevent staining