MARAGING STEEL FACE CARBON COMPOSITE CROWN SPEED ENGINEERED. A deeper, powerful fairway wood – combining a high energy HT1770 Maraging Steel face and lower spin chassis. Engineered using Mizuno’s amplified Wave soleplate and carbon composite crown.ADJUSTABLE 3TSIn addition to the fixed hosel 3 and 5 – the Tour S 3 wood ranges from 13-17 degrees with a stronger ball flight.DEEPER H1770 MARAGING STEEL FACEA deeper clubface flexes more like a driver – maximising the ball speed produced by a high energy H1770 Maraging Steel. CARBON COMPOSITE CROWN. Ultra lightweight carbon allows 4g of weight to be moved low within the clubhead – allowing a rare combination of deeper clubface and efficient, low spin ball flight.