The Frankenstein 4 is a 13oz Japanese denim made with an uneven “Slubby” surface texture and alternating twill weave construction. Dubbed Frankenstein because of the mixture of weaves and construction types. The denim alternatives between left hand twill and right hand twill, in addition to utilizing big slub uneven sized yarns to create a bumpy surface texture. The denim is made from rope dyed indigo warp yarns, and natural beige cotton interior weft yarns. Other details include dark navy tonal stitching, upside down suede leather patch, and black military spec non reflective rivets and buttons.radient of indigo becomes visible, and the thickness of the yarn allows for an extreme high contrast three dimensional textured fade. Other details include, contrast stitching, classic red line selvedge id, buffalo leather patch, dark copper buttons and rivets. Weight: 13oz 100% Cotton Japanese denim Made in Canada Tag Size 27 28 29 30 31 32 33 34 36 38 40 42 44 Waist 29" 30" 30.5" 31" 32" 33" 34" 37" 38" 40" 42" 44" Front Rise 11" 11.25" 11.25" 11.5" 11.5" 11.75" 11.75" 12.25" 12.5" 12.75" 12.75" 13" Back Rise Upper Thigh 11" 11.25" 11.5" 11.75" 12" 12.25" 12.5" 13" 13.5" 14" 14.5" 15" Knee 8" 8" 8.25" 8.5" 8.75" 9" 9.25" 9.75" 10" 10.25" 10.75" 11.5" Leg Opening 6.25" 6.5" 6.75" 7" 7.25" 7.5" 7.75" 8.25" 8.5" 8.75" 9" 9.5" Inseam 34" 34" 34" 34" 34" 34" 34" 34" 34" 34" 34" 34"