Performance Activewear Design

I'm seeking a skilled activewear designer to create a line of performance-focused clothing. The apparel will include:

- T-shirts
- Shorts
- Joggers

Essential material requirements are:
- Moisture-wicking
- Breathable
- Stretchable

Ideal candidates should have experience in activewear design and a strong understanding of functional, high-performance materials. Please share your portfolio with relevant experience.