Przewiewny

Przewiewny is a Polish adjective describing the property of allowing air to pass through easily. The term is commonly used in textiles, clothing, and architecture to convey ventilation, breathability, or air circulation.

In textiles, przewiewny materiał or przewiewna koszulka refers to fabrics with high air permeability, such as cotton, linen, or mesh blends. Such materials are marketed for comfort in warm weather or during physical activity because they help reduce heat and moisture buildup. The word can also appear in general descriptions of clothing designed to be lightweight and breathable.

In architecture and housing, przewiewny can describe spaces or features that promote ventilation, such as well-ventilated rooms or devices enabling airflow. However, the same word can carry a negative nuance when used to describe a space with an undesirable draft, i.e., a room that feels chilly or uncomfortable due to air flow. Context often determines whether the implication is positive (comfort through ventilation) or negative (draught).

Etymology and related terms: przewiewny derives from the noun przewiew, meaning a draft or current of air, with the adjectival suffix -ny. Related concepts include przewiewność (air permeability) and synonyms or near-synonyms such as oddychający (breathable) and wentylacja (ventilation).

Overall, przewiewny is a flexible descriptive term linked to air movement and comfort, used across materials, garments, and building contexts to indicate how readily air passes through or circulates.