$25.55

Plastic Liner Complete With Suspension & Leather Chin

M1-Style Helmet Liner

Comfortable fit. Historic profile.

The M1-Style Helmet Liner is a replacement or upgrade suspension system designed to fit inside M1-style outer shells, restoring comfort, fit, and stability to vintage and reproduction helmets. Built with adjustable webbing, sweatband, and padding, this liner recreates the original M1 fit while adding user-friendly adjustability—ideal for reenactors, collectors, range safety, and anyone who wants a usable, comfortable liner for display or field use.

Product Description

A practical, period-accurate helmet liner that installs into M1-style steel shells to provide stable suspension, sweat management, and improved comfort during wear. Constructed with durable webbing, an adjustable crown pad or webbing system, and a replaceable sweatband, this liner brings life back to older shells or completes a new reproduction helmet for realistic fit and function.

Key Features

Type / Fit: M1-style suspension liner — designed to fit standard M1 and reproduction steel shells
Construction: Durable webbing suspension with reinforced stitching and padding in contact areas for comfort and longevity
Adjustability: Crown/occipital adjustment and chinstrap attachment points to customize fit across head sizes
Sweatband / Comfort: Integrated or replaceable sweatband to manage moisture and increase wear comfort
Material: Tough webbing, metal or polymer hardware for ties/fasteners, and padding where needed (materials vary by supplier)
Compatibility: Works with most M1-style shells and covers; check shell internals for clearance and attachment style
Use: Ideal for reenactment, display, range safety, theatrical use, and restoring surplus helmets

Why It Stands Out

This liner restores the authentic M1 wearing experience—stable, adjustable, and comfortable—without compromising period-correct appearance. It’s a straightforward, high-impact upgrade that makes vintage helmets wearable again and gives reproduction shells a functional, historically faithful interior.

Perfect For

Reenactors and historical groups restoring authentic gear
Collectors who want a wearable, presentable M1 helmet display
Range safety personnel or instructors using period-style helmets for drills or training props
Prop, film, and stage crews needing a realistic, comfortable liner for extended wear