Lululemon Align T-Shirt Opal Size 6. Like new, worn once When feeling nothing is everything. The Align collection, powered by Nulu™ fabric, is so weightless and buttery soft, all you feel is your practice. nulu™ - Lightweight, buttery-soft Nulu™ fabric wicks sweat and is four-way stretch - buttery-soft handfeel - lightweight - sweat-wicking - four-way stretch Features - Designed for: Yoga - Lycra®: Added Lycra® fibre for shape retention - Tight fit: Tight fit, cropped length