Treehog Short Sleeve T-Shirt - Hi Vis Orange [THHV2000] Hi Vis T Shirt with close fit and zip neck. KEY FEATURES Zip-neck performance polo shirt. Made from advanced functional breathable and moisture-wicking fabric. Thermally applied stretch-flex reflective strips. Close fit design with long back length. Handy zippered chest pocket. EN ISO 20471. RIS-TOM-3279 for rail. SIZE RANGE: Size | Chest (inches) | Chest (cm) S | 37-40" | 92-100cm M | 40-43" | 100-108cm L | 43-46" | 108-116cm XL | 46-49" | 116-124cm XXL | 49-52" | 124-132cm