Citizens of Humanity Sid Jeans Mens 36x31 Blue Cotton Denim Straight Workwear Description Citizens of Humanity Sid Jeans Mens 36x31 Blue Cotton Denim Straight Workwear. Master a high-energy, streamlined aesthetic with these Citizens of Humanity Sid jeans, a premier choice for those seeking an ultimate blend of elite gear technology and modern workwear style. Tailored for men in a size 36x31, these pants are expertly crafted from a premium blue cotton denim performance fabric, offering a structured, flexible, and exceptionally durable fit that is ideal for intensive casual outings, rugged workwear applications, or high-intensity daily wear. The classic blue denim palette delivers a bold, professional look that anchors any modern activewear or utility ensemble with ease.