Technological Pack Creation for Athleisure Wear

I need a detailed tech pack for a line of women's athleisure wear designed for incontinence. The tech pack should include specifications for the following items:

- Leggings
- Shorts
- Tops

All garments should be made from a cotton blend and incorporate the following design features:
- Seamless design for comfort and aesthetics
- Leak-proof gusset for added protection

Ideal skills and experience:
- Garment design experience, especially in athleisure
- Expertise in creating tech packs
- Knowledge of materials, particularly cotton blends

Please attach relevant work samples.