The Betacraft Mamaku jacket is a breathable, water-resistant and windproof jacket made of a double-layer fabric. The exterior features brushed tricot fabric and the jacket includes taped seams. The heavy-duty two-way zipper with storm flap and the extended back provide extra protection. Working comfort is enhanced by the internal waist adjuster, anti-pill fleece lining and adjustable cuffs. In addition, the jacket features a detachable hood, 4 pockets and reinforcement panels.