Product Features: 

• Disperses impact and protects better than traditional foam and plastic gear
• Thin Gel-To-Shell Shield Allows for Complete Comfort and Flexibility
• Designed to provide a comfortable, custom fit for protection inside any glove
• Includes: (1) Protective Catcher's Thumb Shield

Sizing: 

• Small Size: Age 9-12 years, Shield Size 4.5" x 3.25"
• Large Size: Age 13+ years, Shield Size 4.5" x 4.5"

How to Use: 

• Rip It: Open the foil bag and remove the soft Shield to begin the custom-molding process
• Fit It: Place Shield over the desired area of protection, wrap gauze (included) around the SHield to firmly hold it in place.  
• Wear It: Wear the Shield for 30 moinutes until the transformation from Gel-to-Shell is complete.