Use a lint roller on the pants
Wrap packing tape around your hand with the sticky side out and press it onto the fabric
Use a damp rubber glove and rub the pants to lift lint
Wipe the pants with a microfiber cloth
Brush the pants with a fabric brush or clothes brush
Wash the pants inside out with similar fabrics
Dry the pants with dryer sheets
Air dry the pants to reduce lint buildup
Store the pants away from lint-producing fabrics
Empty the lint trap in the dryer regularly