Red Chili Voltage X
Red Chili
Peak German aggression meets minimalist design in this elite downturning tool. No midsole allows maximal ground feel while soft synthetic upper and aggressive geometry dominate overhanging boulder problems. Vibram XS Grip 4.0mm rubber delivers edge precision on indoor and limestone.
Best For
Best for bouldering and sport climbing on overhang and roof terrain. Aimed at advanced to elite climbers.
Strengths & Trade-offs
Strengths
- No midsole maximizes sensitivity
- Soft synthetic for comfort
- Competition-grade performance
- Sharply downturned for hooking and steep terrain
- Softer compound sticks well on smeary holds
Trade-offs
- Fragile construction limits durability
- Aggressive profile unsuitable for slab
- Minimal cushioning for foot fatigue
Sizing & Fit
Synthetic minimal stretch means true-to-size, immediate fit. Standard width accommodates medium feet; order accordingly.
Fit profile: wide width, high forefoot volume, wide heel, suits egyptian toe shapes.
Minimal stretch expected; minimal break-in.
Stiffness
Measured stiffness: 0.32 on our 0-1 scale (0 = softest). Among aggressive shoes it sits between the La Sportiva Futura (0.28, softer) and the Tenaya Indalo (0.41, stiffer).
Specifications
| Brand | Red Chili |
| Model | Voltage X |
| Closure | Velcro |
| Feel | Soft |
| Downturn | Aggressive |
| Asymmetry | Strong |
| Rubber | Vibram XS Grip |
| Rubber Thickness | 4mm |
| Weight (pair) | 464g |
| Vegan | Yes |
| Kids | No |
Prices
| Retailer | Price |
|---|---|
| naturzeit.com | 127.96 EUR |
| bergzeit.de | 138.60 EUR |
| bergfreunde.de | 139.46 EUR |
Cheapest current offer: 127.96 EUR at naturzeit.com, 20% below the 160.00 EUR list price. 3 shops currently stock it (127.96 to 139.46 EUR).