Kailas Gt Zero Vest, 900 Fill Power, Water Repellent Goose Down, Warm Outdoor Hi

Kailas Gt Zero Vest, 900 Fill Power, Water Repellent Goose Down, Warm Outdoor High-Altitude Mountaineering Men's Style. Kailas 5000Gt Down Vest for Men and Women, Couples, Sports, Casual, Warm, Inner Layer, Outer Layer. The fabric is made of original 9500-100% Nylon 100% nylon lux yarn. Our top-tier original version follows the original design and uses the same materials. 2. As is well known, the original version uses 80% white duck down. Fill power refers to the volume in cubic inches occupied by one ounce (30 grams) of down under certain conditions. For example, if one ounce of down occupies 500 cubic inches, the fill power of that down is said to be 500. Therefore, we can simply understand it as: fill power is the volume of down, and the volume of down is fill power. The higher the loft of down, the more air it can trap for insulation with the same fill power, resulting in better warmth. Colors: Black, Silver. Size Chart.