I''m 5''4", 125 lb, and a 32D. I swim for fitness rather than competition, so I buy my suits a tad looser than they should be for competition. I usually get a 9/10 in Speedo and Tyr one pieces, so I went with a 10 in this one. It fits great. The bottom has a drawstring to adjust the fit. The top fits well, though it doesn''t seem to compress quite as much as my other suits. The material is not as nice as my Speedo/Tyr suits, but it seems to be fairly good quality.

top is really small. bottoms feel true to the size, top is very snug, very little material.

able to be active, yet get great tan lines!

Despite spending a lot of time carefully taking my measurements and reviewing the sizing chart on the Nike site as other reviewers suggested, I ordered a size 4. I''m 5''5" and 119lbs. I''m bigger on the bottom, but my hip measurement put me in the range of size 4, so I ordered it, thinking that it''s better to have a lap swimming suit too tight than too big. It turned out to be too small on the top and bottom, and actually, I don''t think going up a size would have completely solved the problem- it seemed like the bottoms weren''t cut for someone with a little extra on the backside. I ended up ordering the TYR Solid Diamondfit Workout Bikini in size small, and it fits perfectly. Too bad, because the Nike suit in red was pretty!

I bought this for my girlfriend, and it fits her perfectly, is very comfortable according to her, and according to me, looks great !

I have been using the Nike core two piece to swim laps for fifteen years.  The suit holds up well for about 3-4 months, swimming 3-4 times per week.  I usually rinse it with cold water after swimming to help alleviate chlorine damage.  I wear a size 6 in pants, 27" waist, 34B cup and the size 8 in this suit fits very well.  I am 5''7" and 130 lbs.  Perfect for lap swimming, doesn''t budge.