ZETA II HELMET LINERS - 17''

The Zeta II fitting system is manufactured in several thicknesses, ranging from 1/4 (size 2) to 5/8 (size 5) inches thick, in one-eight (1/8) inch increments.

• Improved padding over original ZetaLiner Systems
  
• Impact loads are reduced 25-35% in a helmet equipped
  with the ZetaLiner Helmet Liner and Combo ear seals
  and insulation kit, compared to the original helmet.
  
• Eliminates top-of-head hot spots.
  
• Selfwicking fabric controls heat buildup
  
• Eliminates "bob and roll" when mounting external equipment.
  
• Availabe in thickness sizes of 1/4", 3/8", 1/2", and 5/8".
  
• Fits the HGU 56P Helmet.