We usually refrain from giving any type of advice, however should you be looking for something snazzy to hold your pants up then this would be the one.
SM
Belt Length: 92.5cm (from base of buckle to the end)
Diameter: 23-29cm (suits waists 60-84cm)
Width: 3.5cm
ML
Belt Length: 110.5cm (from base of buckle to the end)
Diameter: 26-34cm (suits waists 75-98cm)
Width: 3.5cm