Boyish The Billy Skinny in Blue. - size 29 (also in 25, 26, 27, 28) Boyish The Billy Skinny in Blue. - size 29 (also in 25, 26, 27, 28) 43% recycled cotton 40% refibra tencel lyocell 17% organic cotton. Made in Turkey. Machine wash cold. Button fly. 5-pocket styling. 14 at the knee narrows to 10 at the leg opening. BYIR-WJ29. 101077. Boyish Jeans is a sustainable, carbon-neutral women's brand that utilizes ethical and sustainable practices when developing and manufacturing its products. All clothing is produced in a zero-waste and circular process with sustainable fabrics through an environmentally-friendly and cruelty-free process.