Running demands exposure to weather, fatigue, and the self. Acid Running tops are built for that confrontation. Every piece balances technical precision with restraint: lightweight, breathable, and cut for discipline. Designed for the intensity of the run and the clarity of post-run, they perform under strain and endure through recovery.

Ultra-light fabrics regulate heat and adapt to movement, while a blend of technical and natural fibres delivers sweat-wicking and odour resistance. Sustainable performance fibres enhance fast-drying capability, and the integration of elastane ensures complete freedom through every stride.