Rooster Supertherm 4mm Wet Socks
Serious warmth with a soft, quick-dry feel. Rooster Supertherm 4mm socks use superstretch neoprene and a plush, grey-marle lining to keep feet warm and comfortable. A closer fit spans multiple shoe sizes, while glued & blind-stitched seams reduce flush.
What makes these socks good
- 4mm superstretch neoprene - warm, flexible and easy to fit across several sizes.
- Plush quick-dry lining - soft, grey-marle interior boosts thermal comfort and dries fast.
- Glued & blind-stitched seams (GBS) - helps limit water ingress and improve warmth.
- Comfort-first seam layout - designed to minimise pressure points inside boots or fins.
On-water performance
Built for cold sessions where regular liner socks aren’t enough. The 4mm neoprene and plush lining add real insulation for SUP touring or winter sailing. The stretch fit works well inside boots or over drysuit socks without bunching.
Materials & technical details
- 4mm superstretch neoprene
- Plush, thermal, quick-dry lining (grey marle)
- Glued & blind-stitched construction
- Comfort-oriented seam placement
| Thickness | 4mm |
|---|---|
| Construction | Glued & blind-stitched (GBS) |
| Lining | Plush thermal, quick-dry (grey marle) |
| Fit | Superstretch neoprene spans multiple shoe sizes |
| Best use | Under boots or over drysuit socks for cold-water warmth |
| Care | Hand wash in warm water; air dry |
Fit & sizing
Choose from the size range shown - the superstretch neoprene is designed to cover several shoe sizes. Aim for a snug fit for best thermal performance.
Care guide
Rinse after use. Hand wash in warm water and air dry out of direct heat to preserve stretch and lining performance.
FAQ
Do they replace neoprene boots?
No - they’re designed to be worn inside boots to increase warmth and comfort.
How do they compare to Hot Socks (0.5mm)?
Supertherm 4mm offers substantially more insulation. Hot Socks are a thin titanium-neoprene liner for minimal bulk or layering.
Will they make my boots feel too tight?
They add thickness. If your boots are already very snug, consider sizing accordingly.
Our take
Warm, soft and dependable. Rooster Supertherm 4mm socks add a big comfort upgrade for winter paddling and sailing - ideal when you want noticeable extra insulation inside your boots.
