Bought for a basic lap suit.  Fabric feels a little thinner than I expected for a polyester suit.  Fit is good, not too tight or loose.  Leg cut is more modest than alot of Speedo suits.

I love this suit! Fabric is a bit thicker than the regular Speedo Endurance Flyback and equally comfortable. The Core Stabilizer is a nice tummy tuck and a great way to help position yourself correctly in the water. GREAT SUIT!

This suit helps me maintain a stable core position.  I have low back problems and I need to keep my lower core as stable as possible while I swim.  This suit is a second line of defense for me in addition to ab and back exercises.  I have good body position as I swim already, but this seems to keep my hips slightly higher.  It looks like a competition suit with just a slightly higher lower back.  I am only giving it 4 stars because I wish it came in a cool print or had some contrast piping.  I have narrow hips and it fits just right, order one size up if your hips are full.

I found the core stabilizer to be very tight and too restricting at the top border. It may feel better if it covered the entire abdominal area and not just the lower part.