### Arc'teryx Songtsam Collab Shell Jacket Product Description #### Design Inspiration Inspired by the golden sunrise over Namcha Barwa Peak. Key colors: - Fino Orange: Mimics the sunlit ridges - Space Gray & Wooten Brown: Reflects the mountain's shadow-play - Jungle Green: Symbolizes alpine vegetation Hidden Namcha Barwa contour print on the hood’s interior, revealed when worn. #### Fabric - **GORE-TEX PACLITE® PLUS** (2.5L): - Waterproof (≥50kpa, withstands 2hrs moderate rain) - Windproof & breathable - Abrasion-resistant outer layer with reinforced film coating #### Fit & Cut - Beta hardshell silhouette: Slim yet functional - 3D仿生学剪裁 (bionic design) with articulated elbows for mobility - Helmet-compatible StormHood™ with adjustable visor #### Features - **WaterTight™ zippers**: Main zip & hand pockets with RS™ pulls - Underarm ventilation zippers for temperature control - Built-in RECCO® reflector for search safety - **Yb 4X taping**: Hot-melt sealed seams (16-22 stitches/inch microseams) #### Details - White-thread embroidered Arc'teryx logo (symbolizes snow-capped peaks) - Heat-sealed taping on all seams (pockets, underarms) for waterproofing **注**：保留了核心技术术语（如GORE-TEX PACLITE®、WaterTight™）的英文原名以确保专业性，同时将“仿生学剪裁”译为“bionic design”保持意译准确。设计灵感部分用符号列表突出色调象征，工艺细节聚焦关键技术参数，符合户外装备英文描述的行业习惯。

Arc Songtsam Collab Shell Jacket Waterproof Hiking Bird Windproof Outwear Coat