Allbirds Women's Trino® Shortie Underwear Bundle of 2 Pair Size 3X NEW! Color Aloe You Get 2 Pair All New Smoke Free Environment Color Aloe Renewable Materials Silky-Smooth Fit Minimises Odour Wicks Moisture Our mid-rise boyshort features full bottom coverage, silky-soft seams, and a Trino® lining for natural, next-to-skin breathability that moves with you. Shorties are made of 65% TENCEL™ Lyocell, 28% Merino Wool, and 7% Spandex. Made in Vietnam.