Smith Shift XL Mag sunglasses deliver broad, confidence-inspiring coverage with quick-swap magnetic lenses for high-speed riding and trail use. These sunglasses use a single shield lens to keep vision open and unobstructed while ChromaPop lens technology boosts contrast and natural colour definition. Photochromic performance helps the lenses react to changing light as conditions shift. A lightweight frame with secure grip points helps them stay stable during long climbs and fast descents. Oversized shield design for maximum coverage and a wide field of view on bike rides and trails ChromaPop lenses enhance contrast and natural colour for clearer terrain detail Photochromic lens performance adapts to changing light throughout the day Smith Mag magnetic lens system for quick, clean lens swaps with less handling Smudge- and moisture-resistant lens coatings for clearer optics and easier cleaning High-impact resistant frame built from Tr90 nylon for durable everyday use Autolock hinges keep