About product and suppliers:
            59 craft thermal underwear products are offered for sale by suppliers on Alibaba.com, of which men's long johns accounts for 32%, women's long johns accounts for 11%, and men's briefs & boxers accounts for 3%. 

A wide variety of craft thermal underwear options are available to you, such as anti-static, breathable, and sustainable. You can also choose from oem service, in-stock items craft thermal underwear

There are 61 suppliers who sells craft thermal underwear on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of craft thermal underwear supply is 100% respectively.