Engineered for performance and crafted from soft DIAMAfleece™, the ThermalFlex NeckBeanie adapts to your needs on the run. Whether you’re hitting a frosty trail or cruising through early morning streets, this versatile winter running hat converts from beanie to neck gaiter in seconds.
- Made from COOLmatic™ EXP™ blend: 80% recycled polyester, 20% carbon polyester
- Fleece-lined interior for superior insulation
- Built-in adjustable opening for seamless conversion between styles
- UPF 40 protection for added sun defense
- Unisex fit (S/M circumference: 21.1–23.4 inches)
Perfect for those looking to buy a winter running hat with fleece lining that’s lightweight, durable, and reliable in unpredictable weather. How to use: Pull the beanie down around your neck to use as a gaiter or lift it up over your head for full coverage.
Brittany Sanders (verified owner) –
Exactly what I needed for early morning runs! The fleece-lined interior feels incredible and it’s super easy to switch between styles.
James Mejia (verified owner) –
I was looking for a cheap running headband for men but found this instead — better value, full coverage, and far more versatile.
Aaron Reed (verified owner) –
Saw great neck gaiter beanie for running reviews and this did not disappoint. Snug fit, breathable, and protective against wind.