NWT Five Star Classic Straight Size 7. Classic Wrangler detailing meets a truly modern look with the five-pocket styling of these straight fit jeans for boys. Versatile denim washes and a durable cotton-blend construction make this style a perfect option for casual, everyday outfits. Featuring an adjust-to-fit waistband with added pinch protection, the Wrangler boys’ straight fit jeans maximize comfort by preventing the button closure from digging into his skin.