
Our story
Built in Malaysia
Rex Active started with a simple frustration: training gear that looked good in a catalogue but soaked through in ten minutes of Malaysian heat. We wanted one tee that could handle a gym session, a night run and a humid afternoon without giving up.
So we made it. The Peak Tee uses a lightweight interlock knit that pulls sweat away and dries fast, with 4-way stretch so nothing pulls at the shoulders. The red neck tape, chest mark and reflective back print are our signature — quiet in daylight, loud under headlights.
We are a small team, and we would rather do one product properly than ten of them badly. Everything we release gets worn, washed and trained in before it reaches you.


What we stand for
- Function first. If a detail does not help you train, it does not make the cut.
- Made for our climate. Tested in Malaysian heat and humidity, not a European autumn.
- Fair pricing. Performance fabric without a designer markup.