Spacer foam cups are light, seamless, and cushiony soft. Full coverage spacer fabric has little air pockets making this foam extremely comfortable and breathable. Leotard back prevents straps from slipping. Makes a great t-shirt bra! Spacer fabric in cups provides opacity of a padded bra without the weight. Smooth cups with inner mesh sling for added support. Supportive camisole style straps. Fully adjustable back straps. Band and sides smooth and minimize bulge. Close set straps with back adjustments reduce strap slips.