Q36.5 Base Layer 1 Sleeveless The Q36.5 Base Layer 1 Sleeveless is engineered for optimal thermoregulation in warmer conditions above 22°C, making it the perfect choice for the warmer rides of high summer. Featuring seamless, tubular construction using advanced Karl Mayer Seamless knitting technology, this high-performance sleeveless base layer enhances moisture management, keeping your core well-ventilated and comfortable throughout your ride. Designed for maximum breathability, it features targeted ventilation zones and varying fabric densities to improve sweat-wicking efficiency. A thinner back panel enhances moisture evaporation, while its high-stretch, friction-free fit delivers a second-skin feel for unrestricted movement. The dual-material composition creates a micro-layer between the skin and jersey, optimising airflow and sweat dispersion to keep you cool and dry in warmer temperatures.