Discover our hi vis t shirts. Our hi vis t shirts are perfect for when you require flexibility and visibility. Our hi vis t shirts boast comfort and practicality. Made with breathable fabric, our hi vis t shirts are very popular among our customers. Our hi vis t shirts come in two colours, both yellow and orange. We even stock products in this category, up to size 3XL. Our safety and hi vis clothing conform to EU regulations and standards. Remember, if you make a purchase today, you will become entitled to FREE delivery. No matter the size of the order!