Re-engraved version of Arcteryx System_A40 Winter Stone Series KOBAH PARKA spliced ​​logo hard shell down jacket ski jacket for men and women. This year's Winter Stone Series down jacket is even more popular. It is not available in offline stores. It is only sold in small quantities on the official website and requires winning a lottery. Those who are qualified to buy will always hold on to what consumers can’t get in their turbulent hearts. This winter stone series is the fourth of the System branch line. It redefines the mountain aesthetics and is the traffic code of this autumn and winter. It is the most important finale item. It has a fill power of an astonishing 800 and is called a walking duvet. The color design of the Yue Donglan Stone series down jacket is bold and full of vitality, which washes away the monotony of winter. The classic splicing design uses two colors and tailoring to make it comfortable while looking more eye-catching. It redefines the mountain aesthetics. The outer layer of the fabric uses 2L Black label 40D GORETEX fabric is a regular operation. This time, it is a series of cutting-edge materials such as synthetic insulating materials Coreloft and Polartec Power Air. It can be said to be luxurious, windproof, waterproof and breathable to achieve the best comfortable wearing condition and experience the level of craftsmanship. This winter stone series technology adopts the latest Advanced whole-body seamless heat-pressing technology achieves whole-body seamless waterproofing technology. The whole body adopts three-dimensional cutting technology, which brings about a huge amount of fabrics. In terms of hang tags, this time the System jumps into the winter with stone series Gortex. The TEX hang tag uses a blue label hang tag. The blue label hang tag is different from other color tags in that the fabric uses a three-layer composite fabric. Compared with other fabrics, there is an extra layer of warm layer fabric in the middle. This is the most important key point. It is both waterproof and waterproof at the same time. In terms of thermal insulation and cold-resistant performance accessories, the Yue Donglan Stone series zippers are all made of waterproof grade YKK5VSTYKK. The basic performance of the king is waterproof and the smooth drawstring buckle is also a highlight this time. A special laser is used to open and punch the mold, which is time-consuming and labor-intensive. The cost of a mold is more than 2K yuan. The extremely difficult down is used this time. The 850FP level white velvet filling has an astonishing 450g fluffiness. It has reached 800 thermal insulation, king-level rolling, etc. It can be called a walking down quilt. It is definitely a big dark horse this year. This version has a three-dimensional design and tailoring. The OS loose version is one size larger. There is no sense of restraint when wearing it for outdoor sports. No bloated feeling, but the warmth retention performance is excellent. The color is black and gray. Jupiter purple size SXL loose fit S length 69 shoulder width 48 bust 118M length 71 shoulder width 50 bust 122L length 73 shoulder width 52 bust 126XL length 75 shoulder width 54 bust 130 recommended height and weight S160170cm 100130 pounds M165175cm 120150kg L170180cm 140170kg XL175190cm 170200kg