The STHENOS Aether Long Sleeve is a lightweight performance layer designed for outdoor training and long runs.
Breathable, quick-drying and built with UV protection, it delivers comfort and coverage without restricting movement.
Inspired by the elements, created for those who keep moving beyond limits.
Regular fit: sleek and athletic
Size Guide
The STHENOS Aether Long Sleeve is a lightweight performance layer designed for outdoor training and long runs.
Breathable, quick-drying and built with UV protection, it delivers comfort and coverage without restricting movement.
Inspired by the elements, created for those who keep moving beyond limits.
Regular fit: sleek and athletic
Size Guide
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