Our classic squared frame made with crossgrained walnut and a carbon fiber core with adjustable earpieces. Bocote (Cordia spp.) is a type of tropical hardwood native to Central and South America, known for its distinctive appearance, featuring dramatic grain patterns, often with dark brown or black streaks on a lighter background. It is commonly used in woodworking for items like furniture, turned objects, and knife handles due to its attractive aesthetics.,Italian Ebony, originating in Italy's verdant woodlands, emanates an enduring sense of grace with its profound obsidian hue. Guided by responsible harvesting methods, this opulent wood embodies a commitment to sustainability. Notably, it is crafted from sustainably grown poplar, a noble endeavor aimed at preserving an endangered wood species called Macassar Ebony, renowned for its use in crafting the illustrious Stradivarius violin necks