Oxford Atmos Core Motorcycle Base Layer Top - Grey The Oxford Atmos Core motorcycle base layer top is engineered to maintain a comfortable temperature while efficiently managing moisture. Utilising DryBoost™ fabric technology, the core wicks moisture away from your skin and allows it to evaporate quickly, keeping you warm when it's cold, cool when it's hot, and dry in all conditions. The motorbike base layer It features a slim fit, a low-profile neckline and long raglan sleeves for optimum range of motion. The design minimises seams for added comfort and enhanced mobility. By minimising heat loss in cool weather and assisting your body's natural heat regulation during warmer weather, your body expends less energy to maintain a comfortable temperature. This conserves energy for better performance and focus, whether on the bike, during an outdoor adventure or cooling off post-ride. All Atmos motorcycle base layers are treated with an anti-bacterial finish, keeping them fresher for longer in daily wear while also extending the garment's lifespan. Motorcycle Base Layer Top Features: Lightweight and breathable for all-day wear. Unisex slim fit. Seamless construction. DryBoost™ moisture-wicking fabric. Antibacterial finish helps maintain freshness. Flat-lock stitching. Extra wicking panel at the upper back for improved moisture management. Compatible with the full Atmos layering system. Matching trousers sold separately. Size Guide (Inches): Size XS S M L XL 2XL 3XL 4XL 5XL Chest Size 34-36 36-38 38-40 40-42 42-45 45-48 48-51 51-54 54-57 Natural Waist 28-30 30-32 32-34 34-36 36-39 39-42 42-45 45-48 48-51 Seat 34-36 36-38 38-40 40-42 42-45 45-48 48-51 51-54 54-57 Collar Size 14 14.5-15 15.5-16 16.5-17 17.5-18 18-5-19 19.5-20 20.5-21 21.5-22 Length (Short) 30 30 30 30 30 30 30 30 30 Length (Regular) 32 32 32 32 32 32 32 32 32 Length (Long) 34 34 34 34 34 34 34 34 34 *The size conversion chart is to be used as a guide only. It is not an exact conversion and does not guarantee an exact fit.