WORKS WITH ALL SLIDE BOARDS: Out slide board booties are compatible with any fitness or hockey slide board on the market. COMFORTABLE, SECURE FIT: One-Size-Fits-All design with elastic opening. Ace Hockey Sliding Booties conform to all shoe sizes for a comfortable and secure fit during your workouts. DURABLE FOR DEMANDING WORKOUTS: High-quality Lycra construction ensures these booties can handle intense training. REUSABLE: These sliding board booties are machine washable and reusable, offering longevity and allowing you to use them for numerous workouts. BOOST YOUR ON-ICE PERFORMANCE: Improve stride power, agility, and edge control for hockey with these slide board booties.