It's design encases the wrist to provide safety from certain injuries related to skating. FEATURES:

Junior: Ages 5-7

X-Small: Ages 8-9

Small/Medium: Ages 10+ 

Large/ X-Large: Ages: 14+

• Angled design conforms to hard for excellent fit
• Reinforced thumb hole and palm increase longevity
• Ballistic nylon with industrial weight stitching ensures durability * Padded interior provides increased comfort
• Extra thick splint gives concentrated protection at base of hand where most hard impacts occur