NWT allbirds Women's Natural Run Short Sleeve Tee Color White Retail $58 Break a sweat, not the planet with this ultra-light, breathable mesh tee. Made with a mix of sustainable materials (like eucalyptus tree fiber and merino wool) it wicks moisture, dries quickly and keeps you cool for every squat, stretch, and stride. Product Features: •Use: Running, training, walking •Easy, slim fit that hits at hips •Ultra-light, breathable mesh fabric •Material: 45% Merino Wool, 36% Recycled Polyester, 19% Tencel™ Lyocell