GPRO's fabric is the new generation CVC (Chief Value Cotton) Canvas. It is an extremely strong and abrasion resistant fabric. This weave extends the wearing life of the product and also has very good air permeability. 60% cotton will allow the user to feel comfortable in both summer and winter. The fabric is also resistant to direct splinters. 40% polyester reinforces the fabric and prevents it from shrinking and fading during washing. The GPRO jacket is fastened with a high quality zipper, "hidden" under the flap, with press studs. There is a zipped pocket on the inside left side with a washable user ID card, two deep side pockets on the front of the jacket, the top left pocket with Velcro fastening, with pockets for pens and markers, and the top right pocket with Velcro fastening as well. The manufacturer offers space for the company logo above the top pockets. Front, back and sleeves with reflective piping. The main seams of the jacket are three-needle.