Shoulder height:50cm weight:15-18kg(male)
Shoulder height: 52cm weight: 16-21kg(female)

Robustly built with long legs, greyish with white underparts. Forehead is darker with a distinct black band on top of the muzzle from forehead to nostrils. Males have a tuft of long black or brown hair between horns. Only males have short, straight horns which are heavily ridged towards bases, rising close together on head and diverging outwards with backward slope.