This women half-zip ribbed knit two-piece tracksuit is crafted from premium thin vertical pit rib textured knit yarn. The uniform full-piece rib pit weave forms dense invisible breathable micro pores all over the suit, featuring ultra-lightweight texture and outstanding soft skin-friendly feeling, maintaining continuous comfortable ventilation in mild spring and cool autumn weather. The set includes a half-zip stand collar loose knit sweater and matching high-waisted wide leg knit trousers. Drop shoulder balloon sleeves eliminate arm restraint, adjustable half zipper collar changes neck exposure freely; elastic ribbed waistband, cuffs and pant hem effectively prevent shrinkage and deformation after repeated washing. Classic deep green creates minimalist high-end casual aesthetic, loose oversized tailoring fits all body shapes perfectly. This lightweight rib knit two-piece outfit owns excellent matching versatility. Wear the full set as loungewear or street outfit, you can also separate the sweater and wide leg pants to match other bottoms and tops. Thin foldable knit fabric is easy to store in travel luggage, vertical rib pit structure resists pilling, fading and shape loss after repeated washing. Every rib knit tracksuit attaches clear EU size guide ranging from S to XXL. All garments are sewn with EU standard textile wash tags and pass CE textile safety inspection. Medium price positioning avoids low-price traffic weight loss and gains stable organic search exposure on Voghion platform.