2018 Worth Mutation Maxload 13.5″ ASA Slowpitch Softball Bat


Mutation Pre-Order Listing

Announced February 17th on Facebook Live… The all new WORTH MUTATION ASA exclusive bat from SIS. We are now accepting pre-orders for estimated ship date around March 15th.

Model: Worth Mutation Maxload 4PC 13.5″ ASA
Notes: Limited Edition Numbered 1 to 1000
Weighting: SmashLoad™ (0.5oz Endload)
Barrel Length: 13.5″
Construction: 4PC Composite
Certifications: ASA
Notes: Proudly made in the USA.
Warranty: 1 Year Mfg. Warranty (paperwork is emailed when shipped)
Shipping: Free shipping to US

As a pre-order product, this product will start shipping at a future date – estimated (March 15th)and not immediately when ordered. If overnight shipping is purchased it will speed up the ship time when it ships on the estimated release date. Order NOW for best chance at getting this limited edition model and shipping when the first batch comes in.


Bat Break-In Service

Make your bat hotter! Order with out Bat Break-In Service (Read More) (Add $24.95)


Miken: Twenty Years of Domination (1998-2018)

2018 launches another decade of innovation from the sports world’s greatest composite engineers. The highest performing bats in the game have been manufactured with pride in Minnesota since the beginning. We live and breathe slowpitch softball, and never settle for second. Game changing technologies are developed by the original innovators and tested by the best players at every level, every day. We’ve taken category expertise to new heights by not only engineering and manufacturing the bats that players want to swing… We develop and produce the game’s premier aerospace grade carbon fiver to make them outperform the competition.

This is a listing for a PRE-ORDER bat.

If overnight shipping is chosen for a pre-order, we will overnight the order when your order is ready to ship. If that day is a Friday, your order may not arrive until Monday. If you order other product with the pre-order and some of it can ship immediately, we will split-ship the available product overnight but the pre-order may ship standard.

Pre-order products are not eligible for cancellation. Read more about our store policies in our Customer Care section.

Additional information

Weight 2 lbs

26oz, 27oz, 28oz

Barrel Length


Bat Material


Bat Weight

26oz, 27oz, 28oz

Bat Weighting







3 piece






There are no reviews yet.

Be the first to review “2018 Worth Mutation Maxload 13.5″ ASA Slowpitch Softball Bat”