Ariat Men's Turbo Pull On H2O Composite Toe Brand_IQ Bowsights dust and debris from penetrating dust and debris from penetrating for reliable performance in all environments Shockproof Rugged construction withstands recoil and impact Hard Anodized Finish Highly durable low glare matte finish Operating Temperature Rated from 4 degrees to +158 degrees Fahrenheit Multi Height Mount System Includes a spacer shim that can be utilized to provide two different mounting heights: lower 1 3 co witness (40 mm) & absolute co witness (37 mm) Unlimited Eye Relief Non critical eye relief for rapid target acquisition Battery Life 12 hour auto shutdown feature maximizes battery life Muck Muckster II Low The Muckster II Low is the perfect shoe when it's wet and muddy Its long lasting comfort makes it the ideal platform for construction When the job calls for lightweight flexibility and superior cushioning on hard surfaces