DWR Finishing technology - also impregnation, which prevents the penetration of water into the interior of the material. Material with DWR impregnation causes water to run down the surface of the material in droplets.

Reflective elements - Reflectors or reflective elements work by reflecting light falling on them. In practice, this means that light (e.g. a car headlight) is reflected from reflective elements sewn onto clothing or accessories and returns back to its source, ensuring visibility and safety in poor lighting conditions.

Taped seams - Products with taped seams are completely waterproof. 

4F Neo Dry membrane - the benefits of the membrane include breathability, water resistance, wind resistance, durable surface treatment and extra wearing comfort.