When determining your YULEYS size, measure the sole of your work boot or shoe from heel to toe with a ruler or tape measure. Then, reference the sizing guide to determine which size you’ll need based on your measurements.

Quick tip: YULEYS should fit snug. If you’re between sizes or unsure what size would be best, we recommend sizing down.

Universal Sizing Guideline PDF

Work Boot/Shoe Sole LengthYULEYS® Sizes
10 in. (25.5 cm) - 10 1/2 in. (26.7 cm) A
10 1/2 in. (26.7 cm) - 11 in. (27.9 cm) B
11 in. (27.9 cm) - 11 3/4 in. (29.8 cm)  C
11 3/4 in. (29.8 cm) - 12 5/16 in. (31.3 cm)  D
12 5/16 in. (31.3 cm) - 12 5/8 in. (32.0 cm) E
12 5/8 in. (32.0 cm) - 12 15/16 in. (32.9 cm) F
12 15/16 in. (32.9 cm) - 13 5/16 in. (33.8 cm) G
13 5/16 in. (33.8 cm) - 13 3/4 in. (34.9 cm) H
13 3/4 in. (34.9 cm) - 14 3/16 in. (36.0 cm)  I

* If the length falls in a range between two YULEYS® sizes, select the smaller size. View a PDF version of the sizing guide.