High-Intensity Leggings Design

I'm looking for a talented designer to create high-performance leggings specifically for high-intensity workouts.

Key requirements:
- Innovative design that combines functionality and style
- Use of durable, breathable, squat proof and flexible materials
- Expertise in activewear design, especially for high-intensity activities
- Knowledge of current market trends and consumer preferences

Ideal skills and experience:
- Background in sportswear or activewear design
- Proficiency in textile selection and garment construction
- Strong portfolio showcasing similar design projects

Please provide a detailed proposal with your portfolio and relevant experience.