NWT Lululemon Align Tank Submarine sz 4 Lightweight, buttery-soft Nulu™ fabric wicks sweat and is four-way stretch buttery-soft handfeel lightweight sweat-wicking four-way stretch Designed for: Yoga Light support: Intended to provide light support for an A/B cup Lycra®: Added Lycra® fibre for shape retention Built-in bra: Built-in bra gives you added support and coverage Coverage: Pockets for optional, removable cups Tight fit: Tight fit, cropped length