Got a pair of Humvees I use for commuting, they’re alright for the price. As has been said, the sizing is a bit funny and I’d probably find the waistband a bit tight and annoying if I was using them for long MTB rides rather than a 30 min commute each way – it’s not like I’m a biffer either, 32 inch waist. Definitely worth trying on in-store rather than buying online!
Don’t use mine for MTB during the winter, prefer a pair of thermal leggings with either baggies or waterproof shorts as they’re comfier and I can’t get my pads under the Humvees.