1. If a bat costs more than $100 be very suspicious. Most expensive bats are multi-wall. There are a few very good singlewall bats around $100.

2. Check on the bat or description for the "alloy" number. If it's in the 400's, 500's, 600's or 700's, it is most likely multi-wall. Usually a CU-31 alloy is singlewall. (THERE ARE IMPORTANT EXCEPTIONS TO THIS RULE BELOW.)

3. Most "composite" bats are multi-wall.

EXCEPTIONS: Worth makes a line of multi-wall bats call "Quad." This year they have added a singlewall bat to that line, the QSW11. It says Quad Singlewall on the bat and sells for about $100-$125. If it doesn't say singlewall on the bat, it's the wrong one.

Louisville Slugger has a line of composite bats called "Genesis" and "GenX". One of them called the "XXL" (model SB37) says CU31 on it and sells for $115. BUT, BEWARE...THIS IS A MULTI-WALL BAT!
Unless you have an old "connextion" gold bat from the first year Easton made them, they are Multi-wall. It will not say this on the bat...but they are.

*This list is a guideline for the LEGAL bats acceptable within our league. It is not a definitive, comprehensive list. There are various bats, legal and illegal that do not appear here. Some are older bats, before bats were evaluated and listed. Others are too new for this list. Please shop carefully and check for updates.

Players, please be very careful in purchasing or using a new bat. Take this list to the store with you.

Captains, please keep a copy of this list and exceptions in your scorebook for reference if someone brings a new bat to the field.