Product Description The Walero 2.0 flame-retardant base layer top is designed for racing drivers who demand the best in comfort, performance and style. Featuring an all-new design and FIA 8856-2018 & SFI 3.3 approved fabric, it utilises NASA-developed Outlast® technology to regulate temperature, reducing perspiration by up to 40% and lowering heart rate by up to 8% for enhanced focus. Anti-chafe flatlock seams, an ergonomic shape tailored for enhanced fit in the car, and antimicrobial odour control ensure all-day comfort, whether you're leading a sprint race, giving an interview or taking on an endurance challenge. The Walero Le Mans top comes with a warranty managed through iWarranty. Technical details Flame retardant FIA 8856-2018 and SFI 3.3 approved NASA-developed temperature regulating technology Antimicrobial odour control Ergonomic design for driving position Excellent coverage Premium quality Materials 60% MODACRYLIC PROTEX 40% VISCOSE OUTLAST Size guide Size Chest (cm) Top Front Length (cm) Sleeve Length (cm) XS 88 68 78 S 93 69 79 M 98 70 80 L 103 71 81 XL 108 72 82 XXL 113 73 82 3XL 118 74 82 The male model is 6ft1" and wears a size M. The female model is 5ft9"and wears a size XS. Product care Machine wash at 30°C or lower Do not use fabric conditioner Do not iron Do not tumble dry Do not dry clean Dry flat Delivery & warranty This product ships within the UK only. We offer free UK shipping on orders over £50, and £4.95 UK delivery under £50. Free returns on all UK orders.All Walero Motorsport garments (excluding socks and Track Day Top) are covered by a 2-year warranty from the date of purchase. For full details, please refer to our Warranty Policy on the website.