LONG UNDERWEAR CARE INSTRUCTIONS - POLYPROPYLENE
Polypropylene clothing should be washed in cold or warm water and hang to dry, or VERY LOW dryer heat. Polypropylene, being a plastic polymer, has a low melting point and care should be taken to keep the material away from high heat or open flames. To maintain your clothing’s hydrophobic properties, do not use fabric softeners or dryer sheets on polypropylene fabrics or put in the dryer with heat. For best results, wash in cold, or warm water and hang to dry.