Denier is the measurement that tells you the thickness and opacity of a pair of tights — the lower the number on the scale, the thinner and more sheer they will be. 10–20 denier Sheer tights are nearly see‑through to maintain a natural look while still hiding blemishes and evening out your skin tone.

Which is thicker 15 or 20 denier?

The higher the denier, the thicker the fabric. Deniers lower than 20 are referred to as sheer tights, which are made of fine threads and offer light leg coverage. While, opaque tights begin at 30 denier and mean you won't be able to see as much skin through the fabric.

Is higher or lower denier better?

Generally speaking, the higher the denier count, the more durable the material will be. This is due to the thicker threads used to make up the material. So, if you're looking for something that is durable and can withstand outdoor wear and tear, you want to go with the highest denier material possible.