Exhaust air ventilation system. Air Handling Unit. Ventilation system of shopping mall. AHU. Exterior building pipe. Exhaust air system for clean and flow in building. Air pollution, PM 2.5 concept. Sweatshirt #239004646
Get ready for cooler weather with this classic crew neck sweatshirt. This piece is crafted with pre-shrunk fabric, a 1x1 rib-knit collar with spandex, air-jet spun yarn for softness and reduced pilling, and double-needle stitching around the collar, shoulders, armholes, cuffs, and hem. The garment is quarter-turned to prevent a crease down the middle.
