For this release we're taking a trip to the the lowest, driest, and hottest area in North America—but be prepared, there are Danger Alerts In Effect: Extreme Summer Heat! So drink plenty of water and carry an extra pair of shades... The Limited Edition Death Valley Fort Knocks are designed on Knockaround's classically designed, high-quality frame. These sunglasses have a slightly wider, more universal fit and provide full UV400 sun protection. They feature a white frame base with a scorched earth graphic wrap, gold hardware, and polarized desert high sunset lenses with a cattle skull lens etch. Each pair of Limited Edition Death Valley Fort Knocks comes packed with a khaki canvas protective pouch, a hand-numbered edition card, and in honor of its 100th birthday, a commemorative patch to celebrate our National Park Service's Centennial. Original bonus items and special pouches may not be available for every Artist Proof set (available only while supplies last). Edition of 600 White frame base with a scorched earth graphic wrap Polarized desert high sunset lenses with full UV400 sun protection Cattle skull graphic laser-etched on the lens Khaki canvas protective pouch Death Valley patch Hand-numbered edition card