Meet you at yoga? This strappy open-back bra is ready for all the ways you move, stretch, and open. full-on® luxtreme Four-way stretch Full-On® Luxtreme fabric is sweat-wicking and offers great support and coverage with a cool, smooth feel incredible support and coverage sweat-wicking four-way stretch cool smooth hand-feel naturally breathable features Designed for: Yoga Light support: Intended to provide light support for an A/B cup Lycra®: Added Lycra® fibre for shape retention Neck coverage : High neck design adds coverage Coverage: Pockets for optional, removable cups IMPORTANT SIZE INFORMATION !!!! It is actually a Lululemon size 4 but it is narrow and tighter than their regular 4 so it fits more like a 2.