Stay warm and look great all season long in the ThermaCore Insulated Jacket — your go-to layer for cold-weather confidence. Designed to take you from brisk morning commutes to weekend adventures without missing a beat, this jacket blends serious warmth with a clean, polished silhouette.
This jacket is endlessly versatile. Layer it over your favorite chunky knit sweater for a cozy weekend look, or throw it on over a simple tee for effortless everyday style. It pairs beautifully with jeans, leggings, or casual trousers — making it a true winter wardrobe staple you'll reach for again and again.
For the best fit, measure your foot length in inches from heel to longest toe and match to the chart below. If you're between sizes, we recommend sizing up.
| US | EU | UK | Foot length (in) | Foot length (cm) |
|---|---|---|---|---|
| 5 | 35 | 2.5 | 8.66 | 22.0 |
| 5.5 | 35.5 | 3 | 8.86 | 22.5 |
| 6 | 36 | 3.5 | 9.06 | 23.0 |
| 6.5 | 37 | 4 | 9.25 | 23.5 |
| 7 | 37.5 | 4.5 | 9.45 | 24.0 |
| 7.5 | 38 | 5 | 9.65 | 24.5 |
| 8 | 38.5 | 5.5 | 9.84 | 25.0 |
| 8.5 | 39 | 6 | 10.04 | 25.5 |
| 9 | 40 | 6.5 | 10.24 | 26.0 |
| 9.5 | 40.5 | 7 | 10.43 | 26.5 |
| 10 | 41 | 7.5 | 10.63 | 27.0 |
| 10.5 | 41.5 | 8 | 10.83 | 27.5 |
| 11 | 42 | 8.5 | 11.02 | 28.0 |
| 12 | 43 | 9.5 | 11.42 | 29.0 |
Sizes are approximate. Some styles may run wider or narrower — see the product description for fit notes.
Free U.S. Shipping + Tracking!
All orders in the U.S. include free shipping with a Track & Trace code, so you can monitor your order every step of the way. You'll receive your tracking code via email within 24-72 hours after placing your order.