Lululemon Align Long Sleeve Shirt Black When feeling nothing is everything. The Align collection, powered by NuluT™ fabric, is so weightless and buttery soft, all you feel is your practice. nuluTM Lightweight, buttery-soft NuluM 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