BAMBOOTZ by JoJoSox, made using sustainable, organic Bamboo pulp, are softer than cotton with a texture similar to that of silk. Thin, but also durable, with a reinforced heel and toe, our BAMBOOTZ are naturally antibacterial and hypoallergenic. They are also quick to absorb moisture, keeping your feet dry and odor-free making them the perfect year-round socks for keeping you cool in the summer and warm in the winter. MADE IN THE USA.