VALENCIA - Spain’s Tejidos Royo, a company regularly cited as being at the vanguard of exploring new resource-saving denim manufacturing techniques, has had recycled content in its denim cotton fabric certified by SCS Global Services (SCS), the third party environmental certifier. The certification confirms that Tejidos Royo's 7708 Crudo denim cotton contains at least 18 per cent pre-consumer recycled denim cotton.