Redqenting High Waisted Leggings for Women Workout Seamless Leggings Yoga Pants Sweat Proof Tummy Control Tights

Do they stay up?

Where are the style of pants the models are wearing in the Redqenting advertisement? My girlfriend prefers low rise pants that show her abs.

What size should I order if I’m 5 7 1/2 and 145lbs I usually wear small but some people say size up

Do these have a gusset to prevent any unflattering issues in the vaginal area?