Merino Field Sock - Plum Size:L Some customers (with longer torsos)

Some customers (with longer torsos) may find the jacket too short and thus need to size up an additional size

You can also take your typical tops size if you prefer to wear this as a base underlayer

This exclusive shirt will fill that niche purple spot on your rotation

Note: We generally recommend taking your typical Iron Heart tops size (usually one size up from your American brand size)

you will definitely be able to fit into a couple sizes depending on how you want them to fit

Merino Field Sock - Plum Size:L Some customers (with longer torsos)The American Trench Merino Field Sock in Plum is one of their most technical socks to date, and originally developed to meet the strict performance standards of the U. S. Special Operations Forces. Knit using specialized machinery to execute its specific mil spec characteristics, these have a soft yet sturdy feel and a ribbing that helps keep the sock up throughout the day. Add in a cushioned footbed and heel reinforcement with plush terry loops,