EXTRA WIDE Men's Cotton Softop® Socks Extra Wide Bamboo Rich Softop® socks. Made with 75% Bamboo, these non-elastic Softop socks offer the ultimate in comfort and help you maintain good foot care. Bamboo offers natural antibacterial features and is absorbent; it also has a super soft handle and is a sustainable resource. Additional 10% width Designed specifically for those that either don’t like tight socks, have particularly swollen or large ankles or suffer from diabetes or poor circulation. Ventilated foot and smooth toe seam for your comfort.