Fox 40 Caul Flexible Fingergrip Whistle O7 and are naturally moisture-wicking

and are naturally moisture-wicking

Soft yet durable

featuring a unique design with crossed hockey sticks

Ideal for running

Start with FlexFuel today and give your game the foundation it deserves

Fox 40 Caul Flexible Fingergrip Whistle O7 and are naturally moisture-wickingThe Fox 40 Caul has a traditional harmonized trill tone and clearloud sound The Cushioned Mouth Grip (CMG) provides soft contact area and reduces impact on teeth Compact pealess design for flawless performance Flexible fingergrip fits various handsizes and reduces transfer of impact energy to the hand No moving parts to freeze, jam or deteriorate Flawless, consistent and reliable The harder you blow, the louder the sound Easy to blow and cannot be