How is the quality of Sangpo Beimian's down jacket?

Okay.

1. Down jackets in the north of Sangpo use high-quality goose down or duck down as filling. The quality and thermal properties of these downs are very good and provide excellent warmth.

2. Sangpo North’s down jackets are made of special fabrics, which have strong windproof, rainproof and breathable properties. Its fabric is waterproof, tear-proof, and wear-resistant, and can maintain warmth even in rainy and snowy weather.