Key highlights: Swiss-engineered performance activewear set featuring On Running’s signature CloudTec®-inspired fabric technology, lightweight moisture-wicking construction, and minimalist aesthetic with reflective logo details. The vibrant red short-sleeve t-shirt has a crew neck, seamless side panels for enhanced mobility, and a subtle metallic-gray On logo on the left chest. Paired with black technical shorts (size L, 45–55kg) featuring an elastic drawstring waist, side pockets, and a tonal On logo on the lower right leg. Both pieces utilize breathable, quick-dry synthetic blend fabric with 4-way stretch for unrestricted movement during running, gym training, or post-workout lounging. Flatlock seams prevent chafing, while the relaxed yet tailored fit ensures comfort without bulk. Ideal for summer workouts, urban fitness, or athleisure styling — pairs effortlessly with sneakers and a tote bag (as shown). Designed for men seeking high-performance functionality with understated Scandinavian minimalism.