Under Armour Impulse Polarized, Matte Black throwing knives Opening Action Assisted

Opening Action Assisted

Safe off feature prevents accidental activation

Water-resistant HEXGRID® 420D/1000D Cordura® Nylon

100 meters Water Resistance

Window Size20mm Diameter

Under Armour Impulse Polarized, Matte Black throwing knives Opening Action AssistedBuilt to protect your eyes and polarized to reduce glare before, during, and after workouts and games. Polarized lenses eliminate glare for clearer vision & reduced eye fatigue without color distortion Fully adjustable rubber nose pads for comfort & grip Stainless steel front & temples provide an additional layer of durability Rubber tipped temples add extra grip so they stay firmly on your head Auto lock stop hinge allows the temples to lock securely