This bundle includes ALL 4 STYLES from our limited edition Paul Frank collab: Julius & Bob, Julius & Clancy, Julius & Sam, and Julius & Skurvy!Size. No-Skid Grips for Safety on sizes 1-3 Yrs and 4-8 Yrs.. Size Kids 1-3 fits most US Youth Shoe Size 2-7.5. Size Kids 4-8 fits most US Youth Shoe Size 7-12. Tween 9-12 Yrs fit most US Youth Shoe Size 11 - 5.. Adult pairs fits most womens feet sized 4-10 and most mens feet sized 7-12. Details. Machine wash cold, tumble dry low for optimal care. 85% Cotton, 13% Nylon, 2% Spandex. Stretchy, colorful, comfy