Armstrong Performance Foil Mast accessories The Boompuck bluetooth speaker is

The Boompuck bluetooth speaker is water resistant

The new ultra-high modulus carbon construction first used on the iQFoil mast

but with a little empty space inside the cover

Rechargeable lithium ion battery

Armstrong Performance Foil Mast accessories The Boompuck bluetooth speaker isArmstrong Performance Foil Mast Range The Armstrong Performance Mast range is a clean sheet design that takes the Armstrong feeling riders know and love to new heights. Sophisticated engineering and top shelf Toray high modulus carbon give these masts a unique combination of efficiency, stiffness and control at speed. ''As the sport develops, riders push themselves and the equipment to the limits. After listening to feedback, we wanted to develop a