STX Hammer 1K™ Head Insoles Featuring a colourful lining at

Featuring a colourful lining at the front

Padding: 50-series foam

SharkSkin neoprene offers critical frame protection

designed to embrace any elements you throw their way

It is compatible with both IG and HG chains

STX Hammer 1K™ Head Insoles Featuring a colourful lining atNew ! The STX Hammer 1K lacrosse head is our elite defensive head made for shutdown defenders who go all out on every play. The Hammer 1k has more stiffness and better shape retention compared to the 900 version. This newest in our Hammer line is built on thousands of ground balls, checks and turnovers to make it the ultimate elite defender's head. Used by 2021 PLL Champion Jack Rowlett and many other pro & college defenders to wreak havoc on the