Oakley SI Ballistic M Frame Alpha Sunglasses with Terrain Tan Frame and Grey Lens Welding Safety Glasses 99% UVA/UVB light absorption

99% UVA/UVB light absorption

crisp view for outdoor activities in bright sunlight

from boilerplate ice to backcountry snow and everything in between

while the Outrigger Strap System positions the strap for optimal compatibility with helmets: Includes two 2

Polarized Lenses

Oakley SI Ballistic M Frame Alpha Sunglasses with Terrain Tan Frame and Grey Lens Welding Safety Glasses 99% UVA/UVB light absorptionALPHA is an ecosystem modular and scalable to meet the unique demands of those who face the unknown. Whether a soldier is configuring a weapon or load carriage, versatility is key. Thats what inspired the ALPHA concept, a design that offers multiple configurations based on the mission and methods of infiltration. ALPHA is a three part system composed of a frame, gasket and goggle with a single lens working across all platforms. Features: Durability