Description
Product Overview
The Mizuno M-Flap Extended Jaw Protector is engineered for adult baseball and softball players seeking reliable batting protection. Featuring a high‑impact ABS shell combined with soft foam padding, the guard delivers a lightweight yet sturdy barrier for the jaw area. It is compatible with all Mizuno B6 helmet models, eliminating the need for additional drilling, and conforms to NOCSAE safety standards.
Usage
Ideal for practice sessions, league games, and competitive tournaments, this jaw protector fits both left‑handed and right‑handed batters. Its universal fit ensures quick installation on any Mizuno B6 helmet, making it perfect for team use or individual players who demand consistent protection during every swing.

Why Choose Us
Mizuno’s reputation for quality sports equipment is reflected in the M‑Flap’s meticulous construction. The ABS shell resists cracks and impacts, while the foam interior absorbs shock, reducing jaw fatigue. Backed by a 1‑year limited warranty, the protector offers durability and peace of mind for athletes at any level.
Key Features
- ABS shell with foam padding for superior impact absorption
- Lightweight design adds minimal weight to the helmet
- Fits all Mizuno B6 helmets without drilling
- Meets NOCSAE safety standards for batting protection
- Suitable for both left‑ and right‑handed adult players
FAQ
Does the protector fit helmets other than Mizuno B6?
It is specifically designed for Mizuno B6 helmets; while it may fit similar models, optimal safety is guaranteed with B6 series helmets.
Can left‑handed batters use this protector?
Yes, the design is ambidextrous and works equally well for left‑ and right‑handed players.
Is the protector NOCSAE certified?
Yes, it meets all current NOCSAE standards for batting protection.
How do I install the M‑Flap on my helmet?
Simply align the attachment slots with the pre‑drilled holes on the B6 helmet and snap the protector into place; no tools required.
What is the warranty coverage?
The product includes a 1‑year limited warranty covering manufacturing defects.




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