The fabric of GPRO products is a new generation CVC (Chief Value Cotton) Canvas. It is an extremely strong fabric that is resistant to abrasion. This weave of the fabric extends the wearing time of the product and also has very good air permeability. The fabric is resistant to direct sparks. 60% cotton will allow the user to feel comfortable both in summer and winter. 40% polyester strengthens the fabric, prevents it from shrinking and fading during washing. The chest pocket of the half-overall GPRO is closed with a high-quality and durable zipper, with a place for the logo offered by the manufacturer. There is also a velcro pocket for a phone. The pocket on the left side of the jumpsuit is closed with a Velcro fastener with pockets for pens and markers, pockets on the sides of the jumpsuit, one pocket on the back of the jumpsuit. Inside the semi-overall, washable, user ID card. Black Canvas fabric belt loops are attached at the waist. In the knee area, black pockets for insert kneepads. Above the pocket in the chest area, above the knee pockets and at the bottom of the half-overall - light-reflecting edges. All the main seams of the semi-overall are tri-needle.