Proto Switch FS Thermal Goggles

Description

A design equaled by none, the FS Switch patent pending 1/4 turn snap
lock system is the most secure, simple and ingenious system of its
kind. The outer frame holds the lens in place with no extruding edge or
protruding tabs, just clean looking style. The inner frame structure
provides a secure platform for the lens and frame to compress together
while giving stability under the most severe of impacts.

Proto Switch FS Thermal Goggles Features:

• Silicone woven rubber goggle strap. The retention strap is design to be adjusted to fit your head and stay fitted to your head.
• Tiger
  tooth strap buckles will allow you to adjust your strap for a custom
  fit and bit down to secure the strap. Just set it and forget it.
• The multi-ported ear piece provides unrestricted audible transfer to take place without sacrificing any ear protection.
• The
  incredibly simple 1/4 turn buckle (patent pending) makes the hassle of
  changing lenses a thing of the past. Simply turn the locking tabs to
  the right to unlock you lens frame. Pop out your old lens, drop a new
  one in, place the frame over the lens into position, and turn the tabs
  back again to lock it in.
• Uni-directional venting drastically
  reduces re-ventilated fogging. The venting also assists in keeping you
  cool and breathing easy.
• The first triodial lens in the world
  of paintball. Giving the player the ultimate in vertical and horizontal
  peripheral vision. All Switch lenses have perfect optical clarity,
  setting a new standard in visual performance.
• Self venting, low profile and removable, the Proto Switch visor is able to pivot up and down for easy lens replacement.