The A3 Darkside Hype features a Patented FIB technology as well as a new M4 composite design which has allowed Monsta to create the lightest, high performance bats in the industry as well as offering many different weight options.

• The new M4 offers the quickest break in period Monsta Athletics has ever offered.
• The new M4 composite construction has also allowed Monsta to double the size of the sweet spot from their previous FIB designs.
• These bats are only to be used with 52/300 and 52/275 balls.
• Built with a true 1 ounce End Load
• USA Slowpitch approved

These are non warranty bats. 1 time lifetime replacements can be purchased MonstaAthletics.com