Plus size summer workwear from HI-WORLD is engineered for workers who need certified safety protection in extended sizes without the heat burden of heavy fabrics. Our summer collection uses open-weave polyester mesh, moisture-wicking polyester-cotton blends, and lightweight ripstop fabrics that reduce garment weight while maintaining durability and safety compliance. Key products include hi-vis mesh vests in Class 2 and Class 3 configurations, short-sleeve polo shirts with reflective strips, lightweight work trousers with ventilated pocket bags, and breathable softshell jackets for variable summer conditions. All garments are built on dedicated plus size pattern blocks from XL to 5XL, with design features that enhance airflow — mesh back panels, underarm vents, and reduced seam density at high-contact areas. Reflective tape is applied using breathable segmented patterns that do not block ventilation. Our Beijing factory produces over 500,000 garments annually across 10 lines, with summer-weight plus size runs manufactured to the same quality standards as all-season products. Sampling requires 5 to 7 working days, and bulk production ships within 20 to 30 days. We serve distributors, corporate uniform programmes, and government contracts across 30 countries.