STILL MOVING LONG SLEEVE · 3.8OZ MOISTURE-WICKING
Still moving. Still going.
Predawn starts. Cooling weather. The hour when stopping would be easier than continuing. That’s the mile the Still Moving Long Sleeve is built for — lightweight enough to run in, warm enough to start in. The five guides below cover the layering, the fabric, and the actual temperature limits behind it.

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How to Layer for Cold-Weather Running Without Overdressing
The 3-layer system, and the rule of thumb that keeps most runners from overheating a mile in.
Why Do You Get Cold Right After You Stop Running?
The specific physiology behind the post-run chill, and how to actually prevent it.
Does Cotton Really Cause Hypothermia Risk on Cold Runs?
“Cotton kills” gets said a lot in cold-weather contexts specifically. Here’s the actual mechanism.
Choosing the Right Base Layer for Cold-Weather Running
What a base layer actually needs to do, and what to look for.
How Cold Is Too Cold to Run Outside?
Wind chill, frostbite risk, and where sports medicine actually draws the line.
The same 3.8 oz fabric shows up across the line — the No Bad Miles Tee covers the milder end of the range this site’s guides walk through.