Lululemon Envital Bra *Medium Support, B/C Cup. Size 6. True Navy. Get after it. This v-neck, cross-back bra supports you during any and all training sessions. sweat-wicking fabric Sweat-wicking Quick-drying Four-way stretch 100% of the polyester in this product is recycled (excluding trims) medium support, b/c cups Intended for medium-impact activities features Cross-back straps allow for full range of movement Pockets for optional, removable cups