Quick Summary
The RockJock R40 is a knitted ladies’ winter bobble beanie in Emerald. Its R40 thermal insulation is designed to trap body heat while allowing moisture to escape.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Colour | Emerald, as identified for this version. |
| Construction | Knitted, ribbed beanie with a bobble. |
| Insulation | R40 thermal insulation is designed to trap body heat and allow moisture to escape. |
| Feel and weight | Described as soft against the skin and lightweight. |
What to Compare Before Buying
Check that Emerald is the colour you want, and consider the beanie’s ribbed style and bobble detail. If fit is important, check the selected version’s sizing information before choosing.
Before You Decide
Confirm the colour and style, and check the fit information for the version you are considering.






