a Holo Core delivers up to 30% higher impact protection than industry standards require

100% leakproof HotShot Cap that lives up to its name by letting you sip from any side while locking in piping-hot temperatures for hours on end

and providing the highest amount of versatility

but they’re no good at keeping ‘em cold or surviving the enthusiasm of a game-winning shot

Marucci CATX 2 3/4" (-10) Senior League Bat hockey-helmet-combos-youth a Holo Core delivers upFinely tuned barrel profile creates more surface area and higher overall performance, while a more balanced design creates faster swings. Designed for a smooth, solid feel during contact by adding the optimal amount of liquid gel in the knob to reduce and absorb vibrations like never before.