DermatologistDermatologist are sometimes asked about the role that clothing, specifically underwear, plays in skin health. In particular, the question of material choice and its impact on moisture management is a significant concern. This report explores the advantages of using modal fabric in underwear, focusing on its moisture management properties compared to other common fabrics.

Modal vs. Other Fabrics

Modal is a semi-synthetic fabric derived from beech tree pulp, known for its softness, breathability, and excellent moisture-wicking abilities. In comparison, common fabrics like cotton, while breathable, do not wick moisture as effectively, often retaining moisture close to the skin. Synthetic fabrics, such as polyester, offer moisture-wicking properties but lack the breathability and comfort provided by modal.

Importance of Moisture Management

The ability of a fabric to effectively manage moisture is crucial for comfort and hygiene. Undergarments that retain moisture can create a damp, warm environment, conducive to bacterial and fungal growth. These conditions can lead to various skin issues, including:

1. **Intertrigo**: This is a skin condition that occurs when skin folds become inflamed due to friction, heat, and moisture. It is commonly seen in areas where skin rubs against skin and is more likely to occur if undergarments retain moisture.

2. **Tinea Cruris**: Also known as jock itch, this is a fungal infection that thrives in warm, moist areas. It commonly affects the groin and inner thighs and can be exacerbated by undergarments that do not effectively wick moisture.

3. **Contact Dermatitis**: This is a skin rash caused by contact with certain substances. Moisture trapped against the skin can exacerbate this condition, making it more likely for irritants or allergens to penetrate the skin.

4. **General Discomfort and Odor**: Persistent moisture can lead to discomfort, chafing, and odor, all of which can negatively impact a person’s comfort and confidence.

Modal’s Advantages

Modal fabric’s superior moisture management can significantly mitigate these issues. By effectively wicking sweat and moisture away from the skin, modal helps to maintain a drier and cooler environment. This reduces the likelihood of bacterial and fungal growth, minimizes skin irritation, and ultimately promotes better skin health.

Additionally, the comfort and softness of modal, coupled with its breathability and moisture-wicking properties, enhance user satisfaction, making it an excellent choice for undergarments.


From a dermatological perspective, modal fabric presents a compelling choice for undergarments, particularly due to its effective moisture management. By reducing the potential for discomfort and hygiene issues associated with moisture retention, modal can contribute positively to skin health and overall comfort.

At RunaMante, all of our garments are made from modal material.

Leave a Reply

Your email address will not be published. Required fields are marked *