GPA Liner Easy & 4S

GPA Liner Easy & 4S – Replaceable inner liner for a perfect fit & fresh comfort

Give your GPA Easy or 4S helmet a second life or customize it to your size with the original GPA Liner . This removable and washable liner is designed for a perfect fit, optimal support, and hygienic use – ideal for replacing a worn liner or for adjusting the size.

Why choose the GPA Liner:

• Ensures a precise fit – ideal for size changes or changing users

• Easy to remove & wash – keeps your helmet fresh and comfortable

• Supports the head firmly without pressure points

• Specially designed for GPA Easy & 4S helmets – not suitable for older models

Available sizes & scale:

• Shell S : suitable for sizes 53 to 56

• Shell M : suitable for sizes 57 to 59++

  • 59 = standard

  • 59+ = equivalent to size 60

  • 59++ = equivalent to size 61

Color : Black

Tip: Ideal to have as an extra liner on hand on hot days or during intensive use.

GPA Liner Easy & 4S – for a helmet that fits like new.