I cycle to work and back daily in the centre of Paris. Since I started using this mask I have stopped having a sore throat from the pollution - it really works and makes a noticeable difference to the quality of the air you breathe.

I bought this model for winter last year and it really improved my visibility after dark when I’m on bike. The valves could be slightly bigger as I compare now to Ultralight model (I bought it for summer as in Poland it can be very hot). Still its very good product, comfortable and perfect for cold seasons when its getting dark early!

I thought my size should be “M”, but when I received the mask I understand that its too small for me and uncomfortable to use. I know that it’s my mistake, therefore I rate it with 5 star. Thank you for fast delivery and perfect communication with help/advice.

RESPRO’NSE: “Thank you for your kind review. We are sorry you selected the wrong size mask. In the further, please contact customerservice@respro.com who will assist you with sizing confirmation. Due to hygiene reasons we are unable to accept the return of any mask that has been removed from its sealed packaging and fit attempted. This poses a contamination and subsequent product liability issue and therefore we are unable to resell the item.”

The product is great. I use it in the Longshoremen industry in the Port of Los Angeles and Long Beach. What would really make it an even better product would be to make it a little more airy, quicker air flow while cutting down the diesel particulate matter. The night sight reflection is great for use here because we wear high visibility vests.

RESPRO’NSE: “Why not try our POWA™ Elite Valves with your Nitesight mask? These valves allow for faster airflow and are particularly useful when exercising at high breathing rates or if your work involves physical exertion”.

I absolutely love this mask. Without it I was regularly having asthmatic attacks after my cycling commute, and with it I can breathe comfortably. It’s easy to put on, and easy to clean. Everyone asks about it, which makes it a great conversation starter. I wish I had stock in Respro for the number of times I recommend it to others. The only reason I’m not giving it a 5-star rating is that the little metal nose clip wore out quite quickly. I wish that there were snap-in replacements for it.

RESPRO"NSE: “If a nose clip breaks we will mend or replace the mask for you. Please contact customer services in this instance”