Well Before Premium 3D PRO KN95 Mask – Denim, Medium, Adjustable Ear Loops

This is the Well Before Premium 3D PRO KN95 mask in Denim, size Medium. It has adjustable ear loops and a five-layer construction. The mask aligns with GB2626-2019, the standard that defines the KN95 classification, and it is shaped in 3D to sit off the lips and seal around the nose, cheeks and chin.

Five layers

• 2 non-woven outer layers
• 2 melt-blown filter layers
• 1 non-woven middle layer

The melt-blown layers do the filtering. The non-woven layers give the mask its structure and a softer feel against the face. Well Before says the layered design targets small particles more effectively than a simple 3-ply mask while staying light.

Getting a good fit

A filtering mask only works as well as it seals, which is why the fit features matter:

• Nose clip. Pinch it to the shape of your nose bridge so air doesn't leak out the top. This also helps keep glasses from fogging.
• Adjustable ear loops. Shorten them for a snug fit, or loosen them to reduce pressure behind the ears over a long wear.
• 3D shape. The mask follows the contours of the face instead of lying flat, which leaves breathing room in front of the mouth.

Sizing

Medium is designed for a balanced fit on an average face. Check the fit each time you put the mask on. If you feel air escaping at the edges, re-pinch the nose clip or adjust the loops.

The denim colour looks less clinical than a standard white mask, which suits daily commutes, shopping trips and travel days.