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The SIXS glove line made of Carbon Merino Underwear® guarantees outstanding thermal protection and defends the athlete`s hands from annoying changes in temperature. On hot days, the heat is dissipated and perspiration is prevented from building up so comfort is unrivaled. To wear under gloves with protectors, or can be used as running gloves.
Technologies:
- Antistatic system
- Hydrophobic weave
Composition: 54% Merino wool, 30 % Polypropylene, 12 % Polyamide, 2 % Elastane, 2 % Carbon Fiber
Sizes: S/M, L/XL
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SIXS Size Chart
Fit-und-Warm carries SIXS mainly for functional shirts/base layers and socks. SIXS uses product-specific size charts for base layers and emphasizes body height as a particularly important selection measurement.
Socks – Current Crew Socks
| EU | US Men | US Women | UK | Foot range |
|---|---|---|---|---|
| 35–38 | 3.5–6 | 5–7.5 | 2.5–5 | 23–26 cm |
| 39–42 | 7–8.5 | 8.5–10 | 5.5–9 | 26–28 cm |
| 43–46 | 9–12 | 10.5–14 | 9.5–11 | 28.5–30 cm |
| 47–49 | 13–14.5 | 14.5–16 | over 11.5 | over 30.5 cm |
Older / Alternative SIXS Sock Labelling I–III
| SIXS | EU | US Men | US Women | UK | Foot range |
|---|---|---|---|---|---|
| I | 36–39 | 4–6.5 | 5–7.5 | 3–5.5 | 23–26 cm |
| II | 40–43 | 7–9.5 | 8–10.5 | 6–9 | 26.5–28.5 cm |
| III | 44–47 | 10–13 | 11–14 | 9.5–12 | over 29 cm |
Base Layers / Functional Shirts
| Product family | Official SIXS sizing logic |
|---|---|
| 4 Seasons / Light BT / Warm CU | Use the size chart directly on the product. |
| Most important measurement | According to SIXS, body height is particularly important. |
| Between sizes | Choose according to body height and product-specific fit. |
A universal numerical apparel master chart is deliberately not built from third-party data because SIXS itself uses a specific size chart per product.
Assortment check: Fit-und-Warm SIXS brand page. Manufacturer sources: official SIXS/SIX2 Crew Sock product pages and size-guide guidance for base layers. Research checked on 20 August 2026.