We have been showing Herefords a long time, there are three things to conquer Hereford hair.
1- Mane n Tail. After a wash or rinse put MnT and warm water (1/3-2/3) into a squirt bottle. Squeegee them, spray all over, comb, respray, comb, blow
2- elbow grease. Work that hair. Lots like to go...