I did some field testing on the Omni-Freeze over the weekend. While chainsawing and loading wood in a field (get it? field testing?). I was wearing a Columbia long sleeve fishing shirt that held sweat like nobody's business. It had vents, and mesh lining, and had originally promised to move sweat when purchased years ago. After a couple of hours of this work my shirt, pants, socks and fruit of the looms were soaked through. Wringing wet. Time of day 0600-0800 Weather: cloudy, high humidity.
After a quick change into long jeans shorts, Omni-freeze, and some dry Fruit o'TLs I started shoveling wheelbarrow loads of mulch for the next couple of hours. 0900-1100, Weather: slightly reduced humidity, and now oscillating between partly cloudy and direct sun. The shirt was moist, but not saturated like the first shirt was. I was cooler and wasn't soaking my shorts and the fruit they covered as would usually be the case. On occasion I could feel a breeze significantly reduce temps on the shirt, and remember thinking how promising this might be on a moving bike. If I were to ever find time to ride. Damn chores.
Preliminary results have been positive. Smart Watch indicated about 4000 steps for each work period and indicates a reasonable comparison. More testing to come.