Ultimate Direction Marathon Shell Jacket - Men's Fire Small. Amazing warmth and comfort for the same weight as your phone - there's no reason to leave home without the Marathon Shell Source: Imported Specifications for Ultimate Direction Marathon Shell Jackets - Men's: Manufacturer: Ultimate Direction Men's Clothing Size: Small Apparel Fit: Regular Gender: Male Age Group: Adults Sleeve Length: Long Sleeve Color: Fire Weight: 3.3 oz Jacket Style: Windbreaker Features of Ultimate Direction Marathon Shell Jackets - Men's Half-zip for Men and full-zip for Women Back Vent provides optimal airflow and cooling Packs into its chest pocket and can be attached to a waist pack or belt when not being worn Ergonomic shoulder construction enhances range of motion Self-bound seams give superior durability Specifications Weight 3.3 oz / 94 g Package Contents: Ultimate Direction Marathon Shell Jackets - Men's Ultimate Direction 82602615FR-SM: Marathon Shell Jacket - Men's Fire Small Ultimate Direction 82602615FR-SM: Marathon Shell Jacket - Men's Fire Small