Technical textiles are broadly classified based on their application. The question asks for the specific category related to environmental protection.
Oekotech textiles are specifically designed for environmental applications. This category includes products used for:
The term 'Oeko' relates to ecology or environment, making this the correct classification for textiles addressing environmental protection.
Understanding the other options helps confirm the correct answer:
Therefore, Oekotech is the specific category focused on environmental protection.
| List - I | List - II |
| A. Kevlar | I. PBO |
| B. Dyneema | II. HDPE |
| C. Zylon | III. PPS |
| D. Ryton | IV. Aramid |