Comfortable, well-fitting mask.
This is a nice fitting mask. I find that the top edge of many masks seems too high and close to my eTRUE. This mask is shaped so that isn't a problem. The cloth is soft and comfortable. Breathing seems easy. There's a space to add a filter. Elastic for around ears is a good length and soft - tension is good. So far, these are the most comfortable masks I have used.