RELAXED FIT- 4 way stretch fabric used in structure part, to enhance your quat or lift legs and other activities. YKK ZIPPER used. DURABLE & WEAR RESISTANT- Cordura fabric used in pockets and knee part, enhance rubbing and tear but still feel comfortable and soft. WORK UTILITY- High reflective tape used in several parts. PROFESSIONAL WORK WEAR- Multifunctional side leg pockets to store tools and items. work pants for men mens men's construction carpenter tactical work utility cargo cargos relaxed fit stretch cordura double knee duck khaki work wear safety apparel knee pad pockets Pantalones de trabajo para hombre, para trabajos de construcción