The STX Proton Power is a versatile head that enhances its C-Channel technology for more strength and stability without adding weight

Mizunos patented PowerClose technology is unmatched in the industry

which keeps the ball centered in the pocket

Proven and tested on bows over 400 FPS

New Other7 Hydro Flask White 16oz Water Bottle/Coffee Mug, Wide Mouth Flip Cap Royal/Camo The STX Proton Power isDESIGN IN MIND: With it's easy access wide mouth, the sleek design holds the same volume of liquid as other leading coffee thermos brands. Also, safety is top of mind, as the bottles are made out of non toxic BPA free plastics & 18 8 food grade stainless steel. SLIP FREE GRIP: Unlike other leading coffee thermoses, Hydro Flask has a powder coat, which gives you a solid grip. The Powder Coat works with the premium TempShield insulation, which prevents