Nickelodeon Boys' Mutant Ninja Turtles Sandal-K 100% Manmade Imported Synthetic sole Manmade ^ Rubber sole ^ Synthetic Upper With Bright Light-Up Details On Side ^ Top Double Velcro Closure For Easy On/Off ^ Comfortable Inner Padding ^ Slip Resistant, Non-Marking Rubber Outsole ^ Lightweight &amp; Flexible Outsole