65% polyester / 35% cotton (Denim 65 % cotton / 35 % polyester). 5 pockets: 3 large and 2 narrow. Apron : Length 26 cm - Width 70 cm. Pockets: Length 20 cm. Denim colour : this product has been specially treated and appears intentionally aged. This manufacturing process results in colour variations between products and makes each piece unique. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/8, IFTH.