Size up!!! Ordered a small just because medium wasn’t in stock and it’d match my other order being only $5 worth the risk. In target swim I’m generally a medium bottoms with wiggle room. These do not feel like high rise and the ruching is minimal. I would not think I would need a large in these but they’re made small, not mom pooch friendly, and agree with one reviewer saying unflattering on curves. The quality seems good, however, I purchased during a sale so no exchanges permitted. For reference: I am petite, narrow shoulders, 4 11 & 126lbs, small mom lower belly/32C cup, usually wear a small/med top and 4-6 jeans or small pants. Overall great fabric, fast shipping but not true to size so size up or 2 sizes up for room.