How Do Activewear Manufacturers Develop Different Sports Bra Support Levels?

Manufacturers develop sports bra support levels through combinations of compression, breast encapsulation, fabric stability, cup construction, underbands, straps, and coverage.

The result depends on both the design and the wearer, so support categories require defined evaluation criteria. Start with the intended activity and target size range, then compare prototypes through structured fit and movement trials.

Agree on the evidence needed for any support claim before approving the production specification.