NWT Allbirds Womens Natural Bike Shorts Merino Wool Blend GreyBrand new with tags. Size Small.Break a sweat, not the planet with these buttery-soft, midweight bike shorts. Made with a mix of sustainable materials like eucalyptus tree fiber and merino wool, they wick moisture, dry quickly and keep you cool for every squat, stretch, and stride.Product FeaturesUse: Running, training, walkingMaterial: 43% Tencel™ Lyocell, 30% Recycled Nylon, 18% ZQ Merino Wool, 9% ElastaneMid-rise, mid-thigh length7” inch inseam