The Bio S/S Top is a world-first in biodegradable performance apparel. Our BioSol biodegradable fabrication is developed by our engineers using Biofuze®️ yarn technology. Biofuze®️ is a yarn that exhibits enhanced biodegradation which has been developed into a high filament yarn. A dual filament knit for advanced permanent and chemical-free moisture management keeps you cool and dry when it heats up—maximum performance with minimal impact.