When you work outside, the cold isn't just uncomfortable; it slows you down. The answer isn't one giant coat. It's layers you can adjust as the day changes.
The three-layer system
- Base layer: sits against your skin and moves sweat away. Skip cotton here if you'll be working hard, because damp cotton gets cold fast.
- Mid layer: traps heat. This is where a heavyweight hoodie or a heated vest earns its place.
- Outer layer: blocks wind and wet. On dry, still days you may not need it.
Why a heated vest works
A heated vest keeps warmth on your core, which helps your hands and feet stay warmer too. Because it's a vest, your arms stay free to work. Turn it up on the way in, turn it down once you're moving.

Built Warm Heated Vest (10,000mAh battery included) →
Pick a mid layer that holds up
A heavyweight hoodie layers under a work jacket or over a base layer, and it holds up to daily wear.
Small things that make a big difference
- Cover your head and neck; you lose a lot of comfort there.
- Keep a dry spare layer in your truck or van.
- Take a layer off before you start sweating, not after.
- Eat and drink through the day; your body needs fuel to stay warm.
