The US373 Vests by Portwest LLC (US373YERS) are designed for visibility and safety in various work environments. Made from high-visibility materials, these vests ensure you stand out in low-light conditions. Featuring adjustable straps and breathable fabric, they provide comfort and flexibility for all-day wear. The lightweight design makes them easy to layer over other clothing, while the durable construction ensures long-lasting use. Ideal for construction sites, roadwork, and outdoor activities, the US373 Vests are essential for any safety-conscious professional.