Performance Rash Guard
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Size 
Our Exclusive Universal Cup Sizing™ (UCS®) System shows ALL your bra choices:
EXAMPLES:
- 34DDD (USA)
- 34F (EUROPE)
- 34E (U.K.)
- =34 D3 (UCS)
if you're larger than a D cup, you have a UCSTM size.
(Learn more about UCSTM)FIND YOUR UCS™ BRA SIZE
What is a Rashguard?
Originating in the surfing world, a rashguard (sun shirt) was created to prevent a rash that would appear after repeated sliding on a sandy or waxy surfboard. But with so much concern about UV rays, it has become a popular alternative to a swim top. Rashguards are moisture-repelling, nylon or polyester, and also can provide warmth in colder water.
Rash Guard