DescriptionBoth wool and bamboo rayon are renewable fibers.They both come from grass but by entirely different routes. Sheep do all the work to transform grass into wool and for Bamboo, the process is a chemical one to make Bamboo-Rayon.Suitable for year-round wear, the combination of wool and bamboo is ideal for socks combining the warmth, insulation, and resilience of wool with the strength, moisture absorbency, and abrasion resistance of bamboo rayon.49% Wool, 47% Bamboo-Rayon, 3.5% Nylon, 0.5% Lycra
