When the temperature takes a nosedive, trust the Endurance Drive Cold Storage Jacket to have your back. Engineered for extreme cold storage work, this jacket is rated to -30degree(s)F, built with thick insulation and a rugged shell that can take a beating. With smart features like flex-shoulder panels, inset cuffs, and an adjustable inner waist, it locks out drafts while letting you move freely. Ideal for walk-ins, freezer docks, or any sub-zero challenge, this jacket keeps you warm, safe, and working hard without sacrificing durability. Sizing Instructions: For the most accurate fit, take your measurements over the base layer of clothing you intend to wear with this RefrigiWear gear (such as thermal underwear, jeans or a sweatshirt) and refer to the size chart for this product.