The Compound Lounge Chair from Mater is a sustainable piece designed by OEO Studio. It combines rustic modern aesthetics with eco-conscious materials. Crafted with a commitment to sustainability, your lounge chair is constructed using coffee shell waste sourced from BKI’s coffee roasting process or wood waste mixed with post-consumer e-waste. This innovative approach to material sourcing results in a distinctive variation in appearance. Your lounge chair features a frame made from 20% recycled steel.