If you’re after a high-visibility polo shirt that blends superior performance with comfort and compliance, the Blue Whale P81 Hi Vis Cooldry Polo is a top choice for tradies, outdoor workers, and anyone needing reliable day-use Hi-Vis apparel. Designed to withstand Australian working conditions, this polo delivers on visibility, comfort, and durability, making it one of the most popular Hi-Vis polos in the Blue Whale range. The key to the P81’s outstanding performance is its genuine yarn-treated Cooldry fabric. Unlike cheaper chemically treated or non-treated polyester alternatives used by many competitors, this premium yarn-treated fabric is up to 50% more expensive — and for good reason. It provides true, long-lasting moisture-wicking capabilities that remain effective wash after wash. Chemically treated fabrics may only last a few washes before their moisture-wicking properties fade, but with the P81, you’re guaranteed a polo that continues to keep you cool and dry every time you wear it. This makes it ideal for long shifts, high-intensity tasks, and hot summer days. Comfort is also a major factor in the design of the P81. The Cooldry fabric is breathable, allowing airflow to move freely and heat to escape. This ensures you stay cooler, sweat evaporates quickly, and you remain comfortable even during physically demanding work. The shirt also features a single pocket with a secure button-down flap, perfect for storing small essentials like pens, notes, or tools safely while on the move. This combination of comfort and functionality makes the P81 more than just a Hi-Vis shirt — it’s practical workwear that enhances your day-to-day efficiency. Safety and compliance are paramount in Hi-Vis clothing, and the Blue Whale P81 fully meets Australian safety standards. It complies with Hi Vis Safety Garment Standards AS/NZS 4602.1:2011 and AS/NZS 1906.4:2010, and it is classified as Class D for day use only. The shirt also carries a UPF 50 rating, offering excellent protection from harmful UV rays. For outdoor workers, this is a vital feature, helping reduce sun exposure while remaining visible and compliant with workplace safety requirements. Blue Whale P81 – Hi Vis Cooldry Polo The P81 is designed for both practicality and movement. Its regular fit ensures that you can bend, lift, and stretch without feeling restricted, while the premium yarn-treated fabric maintains its shape over time. The combination of durability, comfort, and breathability means that whether you’re on a construction site, in landscaping, performing maintenance, or working outdoors in general, the P81 keeps you feeling cool and confident all day long. Available Sizes The P81 Hi Vis Cooldry Polo comes in a wide range of sizes, catering to almost any worker: Sizes: XS, S, M, L, XL, XXL, 3XL, 4XL, 5XL Chest (cm): 49, 52, 55, 58, 61, 64, 67, 70, 73 This ensures that your team or yourself can get a consistent and comfortable fit, no matter your size or shape. Why Choose the Blue Whale P81? Genuine yarn-treated Cooldry fabric for long-lasting moisture-wicking performance Breathable and quick-drying for all-day comfort Single secure pocket with button-down flap for essentials Regular fit for unrestricted movement Compliant with AS/NZS 4602.1:2011 and AS/NZS 1906.4:2010 Class D day-use Hi-Vis polo UPF 50 sun protection for excellent safety outdoors The Blue Whale P81 Hi Vis Cooldry Polo is the ideal choice for anyone who wants a Hi-Vis shirt that lasts, performs, and looks professional. Its premium yarn-treated fabric ensures moisture-wicking that survives wash after wash, while the UPF 50 sun protection, practical pocket, and comfortable fit make it one of the most reliable day-use Hi-Vis polos available in Australia. Durable, practical, and designed for real Aussie working conditions, the P81 is more than just a shirt — it’s a high-performance workwear solution that keeps you visible, comfortable, and protected from dawn to knock-off.