Lululemon Flow Y Bra IV Hyper Stripe Mauvelous Heathered Black Size 4 Cottony-soft Luon® fabric. Sweat-wicking, four-way stretch & breathable. Lightweight Mesh panels. Thin straps allow you to move and twist with ease. Chafe-resistant elastic band under the bust provides support where you need it. Designed with pockets for removable cups (not included) Designed for: yoga. Light support. Medium coverage. Great Preowned Condition.