ProTech Tactical's R2S (Ratchet Retention Suspension) System for ProTech ballistic helmets tightens and conforms to the wearer's head for optimum comfort with a simple twist of the easy-to-grip knob located at the base of the helmet, ensuring a secure fit for any head size. The R2S System is compatible with the ProTech Delta 4 family of ballistic helmets or any large ACH/Warrior style helmet with a four-bolt pattern and can be easily installed as a replacement for existing suspension systems. The R2S System also incorporates 360 degrees of comfort foam, moisture-wicking pads, and a removable nape pad for added comfort and stability.

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