Tough Builders Socks 6-12 specifically designed and recommended for STS steel toe cap safety shoes and boots. One size fits all (6-12). Triple padded toe protects from chaffing and blistering by steel toe caps. With a fully cushioned foot, the cushioned sole of these chunky socks provides comfort against repetitive impact. With a flat comfort toe seam and cuff, your hardworking feet will be cared for with every step in this pair of regular-length socks. Guaranteed for 6 months, you can rely on these durable socks.