Lightweight warmth and breathability for comfortable running as temperatures drop.
The On Climate Shirt is a technical long-sleeve running top designed to keep you comfortable as temperatures start to drop. Powered by On ThermaTec™, its textured thermal fabric provides lightweight, targeted warmth while efficiently managing moisture.
The grid-structured fleece construction delivers a balanced combination of thermal insulation, breathability and fast drying. An ideal midlayer for training sessions and runs in cool weather, worn on its own or underneath a rain jacket.
On ThermaTec™ technology uses textured thermal fabric that effectively retains body heat while allowing moisture to escape. This helps keep you warm when temperatures drop while maintaining a dry, comfortable feel as intensity increases.
The On Climate Shirt is specifically designed to support every stride. Simplified seam lines and ergonomic shaping follow the body's natural movements without restricting your range of motion.
Its clean, modern design minimizes distractions and provides a particularly unrestricted feel – ideal for long runs and demanding training sessions.
Every detail has been designed around the needs of runners:
Lightweight, breathable and thermally efficient, the On Climate Shirt is a highly versatile midlayer for running in cooler conditions. Its technical fabric efficiently wicks away moisture, while the thermal structure helps retain warmth where you need it most.
Ideal for: running, daily training sessions, long runs and outdoor activities in cool weather.
Product: On Climate Shirt
Category: Midlayer / technical running top
Technology: On ThermaTec™
Material: Technical grid-structured fleece
Properties: Breathable, moisture-wicking, quick-drying, lightweight thermal insulation
Details: Zip pocket, thumbholes, watch openings, reflective elements
Asics – Running Shoes and Apparel
Asics is a leading running brand, known for high-quality running shoes and technical apparel. Whether you are a beginner or an experienced runner, Asics delivers products combining comfort, performance, and lightweight design for all your runs in Switzerland.
Asics Running Shoes
Asics running shoes provide optimal support, smooth stride, and excellent shock absorption. Explore our selection for women and men, suitable for all levels and distances – from daily training to competitive races.
Asics Running Apparel
Complete your gear with Asics running apparel: lightweight, breathable shirts, shorts, leggings, and jackets designed to maximize comfort and performance during training and races in Switzerland.
Why Choose Asics at Running Concept
At Running Concept, we select the best Asics products to provide reliable, high-performance running gear. Benefit from expert advice, fast delivery across Switzerland, and an optimized shopping experience to find the perfect Asics products for your needs.
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