FR Duval American 4.0 - Regular Shank

• Shank:  3/4 Pre-arched DuPont Hytrel® 
• Strength: REG (2K) - Yellow
• All-in-one integrated shank and box 
• Box: Broad
• Vamp: U-cut
• Tip: Satin
• Sock & Box liner: velvet-like with PORON® foam padding
• Side-Drawstring-Case Opening with elastic drawstrings
• "Dance Ready" with no need to break in the box or shank as that may cause damage to the polymer shoes.