3Sixteen’s thermals feature a 425gsm heavyweight jersey fabric that's custom knit for them.
The material is then cut and sewn in San Francisco, CA in the same factory where their jeans are made. The tees also have a triple needle coverstitched never-sag collar that stays tight around the neck over extended wears. Made in USA
Note: These thermals will shrink 1" in the chest and 2" in length upon their first wash; hand-washing and hang-drying recommended. Please size accordingly.