Sprintski single Layer synthetic upper for great ball feel with less weight Reinforced toe box for added foot protection internal TPU support bands for increased stability and support Molded PU sockliner for long lasting comfort Sprint frame heel cup locks foot in place to prevent slippage Traxion outsole for maximum grip in all directions

Improved connection joint that better eliminates vibration

tapered handle and knob

Its an ASA 2004 certified bat (does not have the USSSA stamp)

15 Stamp BBF

Used, Axe L148H Avenge Avenge 2-3/4" Big Barrel USSSA Bat -10oz 28/18 Blk/Gld Adult High_School College Sprintski single Layer synthetic upper2 piece composite Most balanced and fastest swinging USSSA bat Axe Bat has ever made, so you can attack pitches with lightning fast speed and laser focused control Variable layer composite barrel with Tri Flex technology uses slip planes to boost performance and improve durability along the entire length of the hitting area Vibration Canceling System (VCS) deploys advanced shock absorbing materials to reduce vibration at three points on the handle,