O'Neill Hyperfreak 5:4 Hooded Surfing Wet Suit ~ Youth Size 10 (see pictured measurements)
Outside Panels: 82% Nylon, 18% Spandex and 100% Nylon.
Knee Panels: 95% Nylon, 5% Spandex.
Inside Panels and Hood: 100% Nylon
All panels bonded to neoprene (non-fibrous rubber)