Sock Patterns for Regia 6ply
This pattern is offered free with purchase from Regia. It is available in both 4 ply and 6 ply gauges.
Provides 2 simple patterns for plain socks, one in Regia 4ply and one in Regia 6ply. 4ply version can be found here
Comes in a wide range of sizes from child up to adult (UK sizing).
Often comes with second free leaflet “Sock Pattern & How-to-knit Guide,” which is available online and can be found here