Provides protection from cold climates and seasons; comfort temperature rating is 32 degrees Fahrenheit, with a weather-resistant zip, Paratex Micro is used as the outer shell material and Paratex Light material is used as the inner lining material, and delivers extreme water resistance and water wicking. : Sports & Outdoors, sleek concealed pocket, The SJ-3 Jacket uses 's high tech proprietary fabrics and insulation. Equipped with an internal left chest pocket with a zipper and two external concealed side pockets; shaped fit maximizes heat retention, Because Softie Premier Insulation is used it allows the jacket to be compressed extremely small until it is needed to be used. Black, Small, windproof, Snugpak SJ-3 Jacket, The insulation used is Softie Premier and this filling effectively traps the air within it and then creates the warmth and comfort one expects every time it is worn, and more, Small, breathable, and a high neck design to keep out the cold. The SJ-3 Jacket has been designed and tailored to fit the contours of the end users body, Designed with hem and neck adjusters, The SJ-3 Jacket is ideal for spring and summer keeping the user comfortable down to 3 F, : Sports & Outdoors, and elastic cuffs for a customized fit; features a two-way water-resistant main zip, Paratex lightweight fabric is durable, Snugpak SJ-3 Jacket, Softie insulation traps warm air to retain heat even when thoroughly wet; designed to keep moisture away from your skin so you stay warm. Black, low is 23 degrees Fahrenheit, thumb loops.