Fiber Trends .. Made in the USA .. Knit Pattern Designed by Bev Galeskas Clogs Sizes: US woman's shoe size 6 (8, 10) US Men's shoe size (11, 13) Yarn: Worsted Weight Wool Slipper Boot 1 & 2: 500 (540, 580, / 675, 720) yards Contrast Cuff: 50 to 70 yards Trim: Novelty yarn Cuff 35 yards Needle size: 24" (9mm) US 13 Optional Supplies: Suede Slipper Soles which you can find on this website in the left hand column under Accessories.