Handy tips: Don’t put sleeves in the washer or dryer. We encourage you to dip, soak and hand wash any sleeve on their own.
Love this upgrade! I still use my 3.0 but the 2.0 upgrade is one of the best!
It’s very good very difficult
Training Mask is a wonderful training tool, and now with these new resistance valves, it became way more practical, making things easier.