I’m a 34 a/b in bras, US sizing. I ordered the small and it’s perfect. I do have slightly wider shoulder blades so sports bras are always a struggle to get off but I manage. I’d consider this medium impact. I’ll be ordering more.
love this sports bra. I am a 34B bra size and a small fits good! although the cups are tad bit small. perhaps I'll order a medium next time.
exactly as described & fit well. good product & value for money
Sexy Cross Straps Gym Sports Bra