As of October 2019, Goldwin offers a high-performance base layer collection powered by C3fit technology
This down jacket—which can be worn as a mid-layer or standalone outerwear—features breathable stretch fleece along the sides of the torso and under the arms for improved mobility.
Fabric: Pertex Quantum (100% nylon)
Insulation: GREEN DOWN (80% down, 20% feather) 55g/㎡, SOFT HEAT BALL (100% polyester) Body, Sleeve/30g/㎡, Collar/80g/㎡
Lining: Pertex Quantum (100% nylon), Antistatic taffeta (100% nylon)