Slippage in a strapless bra is not incidental. It is the predictable result of specific material and structural limitations. Conventional designs typically rely on a silicone grip strip paired with two-point boning, a combination that performs poorly under movement and perspiration. This article examines the underlying causes of slip at the material and construction level, and details three engineering interventions grip band composition, four-point boning, and an adjustable gore bridge that directly address them.
Why strapless bras slip? And the engineering that stops it
