MEM Flyknit Aspire shoes are great for sports/gym for several reasons:

1. Lightweight - MEM flyknit is a lightweight material, making the shoes comfortable for quick movement.

2. Breathable - MEM flyknit material allows for good airflow, keeping the feet cool and dry.

3. Supportive - MEM flyknit is designed to provide support to the feet in the areas that need it, making them suitable for high-impact activities.

4. Custom fit - MEM Flyknit conforms to the shape of the foot, creating a custom fit that helps improve stability and comfort during sports.

5. Durable - The knit material is designed to withstand wear and tear, making the shoes suitable for long-term use in sports.