Allbirds Natural Leggings in True Navy offer a sustainable and high-performance choice for activewear. Crafted from the brand's signature Trino™ fabric—a blend of Tencel Lyocell, recycled nylon, and merino wool—these leggings provide natural thermoregulation and moisture-wicking properties. The design features a high-rise waistband for a secure fit and unrestricted movement, finished with a subtle logo at the back.