Are there aftermarket extended foam grips to convert standard poles into Nordic poles?
Yes—aftermarket extended foam grips exist, but they are not a complete solution for converting standard trekking poles into genuine Nordic walking poles. Extended foam grips (often called "foam extensions" or "grip extenders") are available from brands like Komperdell and various third‑party manufacturers. They attach below the existing grip, providing a lower handhold for steep ascents or side‑hills. However, they do not replicate the defining feature of Nordic walking poles: the trigger‑strap (or glove‑type) system, which allows you to release the handle during the backward push. This article examines what aftermarket grips can and cannot do, the alternatives, and whether a conversion is worth the effort.
What are extended foam grips?
Extended foam grips are simply a piece of high‑density EVA foam, typically 10‑20 cm long, that slides over the shaft of your pole, just below the existing grip. They provide a secondary, lower hand position, allowing you to "choke down" on the pole without having to adjust the length. This is particularly useful on steep ascents or when traversing side‑slopes, where you need a shorter effective length. They also add a layer of insulation, making the pole more comfortable in cold weather.
Brands that offer them: Komperdell sells replacement grips (some with extended foam) for their own poles; third‑party generic foam sleeves are available on Amazon, eBay, and aftermarket outdoor retailers.
What they can do
- Provide a lower handhold: This is the primary benefit. When climbing a steep hill, you can move your hand down to the foam extension, effectively shortening the pole without stopping to adjust the length.
- Add insulation: Foam is warmer to the touch than bare aluminium or carbon fibre.
- Improve comfort: The foam can be softer than the original grip, reducing pressure on the palm.
What they cannot do (the Nordic walking issue)
Genuine Nordic walking poles are defined by their strap system, not by the length of the grip. In Nordic walking, the strap is not just a security feature; it is an integral part of the technique. The strap is designed to allow you to open your hand and release the handle at the end of the backward push, while the strap still transfers the power. This is what allows the upper body to engage fully. The strap is often called a "trigger‑strap" or "glove‑strap" because it fits around the hand like a glove, with a quick‑release mechanism.
Standard trekking poles have simple wrist straps that are not designed for this release action. Even if you add an extended foam grip, the strap system remains the same—you still have to grip the handle, which limits the effectiveness of the Nordic technique.
Conclusion: Extended foam grips do not convert a standard pole into a Nordic pole. You would still need to replace the entire grip and strap system, which is often not practical or cost‑effective.
Alternatives to aftermarket grips
1. Buy dedicated Nordic poles
If your goal is to practice proper Nordic walking, the simplest and most effective solution is to buy a pair of dedicated Nordic walking poles. These come with the correct trigger‑strap system, the correct length calculation (typically 0.68 × height), and the right flex profile for the technique. Brands like Leki, Exel, and Swix dominate this market.
2. Replace the entire grip (not just the foam)
Some brands (e.g., Komperdell, Leki) sell replacement grip assemblies that include both the grip and the strap system. If your pole has a compatible diameter, you could theoretically replace the entire grip with a Nordic‑style grip. However, this is often more expensive than buying a new pair of Nordic poles, and the fit is not guaranteed.
3. Use a wrap‑on foam grip
For a less permanent solution, you can use a wrap‑on foam tape or a foam tube that slides over the existing grip. This is a cheap and reversible way to add a lower handhold. However, it does not change the strap system.
Practical considerations for DIY conversion
- Shaft diameter: The foam grip must fit your pole's outer diameter. Most standard poles are 16‑18 mm. Measure your shaft before buying.
- Grip removal: Some grips are glued in place and require heat or a special tool to remove. If you're not confident, it's best to leave them.
- Strap compatibility: Even if you add a new grip, the strap system may not be compatible with your pole's locking mechanism. Check the attachment point.
Cost comparison
| Solution | Cost | Effort | Effectiveness for Nordic walking |
|---|---|---|---|
| Extended foam grip (aftermarket) | £10‑20 | Low | No—just adds lower handhold |
| Full grip replacement | £25‑50 | High (requires removal) | Possible, but not guaranteed |
| Dedicated Nordic poles | £60‑150 | Zero | Yes—the correct tool for the job |
The verdict
Aftermarket extended foam grips exist, but they do not convert standard poles into Nordic poles. They provide a useful lower handhold for steep ascents, making them a worthwhile upgrade for hill walkers. However, they do not change the strap system, which is the defining feature of Nordic walking. If your goal is to practice Nordic walking, invest in a pair of dedicated Nordic poles with the correct trigger‑strap system. If you simply want more grip options on your standard poles, a foam extension is a cheap and effective addition. Always measure your shaft diameter before buying, and remember that a conversion is rarely as good as the real thing.
