So iLL Free Range Pro
So iLL
Built on So iLL's signature performance platform, this Free Range Pro combines aggressive downturned profile, velcro closure for maximum power transfer. Its moderate feel and high volume accommodate a range of foot shapes while maintaining support. Ideal for boulder and sport climbing, this shoe excels on technical terrain.
Best For
Best for bouldering and sport climbing on overhang and roof terrain. Aimed at advanced to elite climbers.
Strengths & Trade-offs
Strengths
- Hooks pockets and edges on steep walls
- Quick-release closure for gym convenience
- Soft rubber grips textured and polished surfaces
- Stiffness sits in the middle, handling edges and smears
- A resole extends the life well beyond the first rubber
Trade-offs
- Downturned shape puts pressure on the toes
Sizing & Fit
Expect minimal stretch. Size true-to-fit for an immediate, secure feel. Synthetic uppers limit stretch but provide durability. Accommodates wider feet comfortably.
Fit profile: wide width, high forefoot volume, wide heel, suits egyptian toe shapes.
Minimal stretch expected; moderate break-in; manufacturer suggests downsizing -1.5-0 EU from street size.
Stiffness
Measured stiffness: 0.46 on our 0-1 scale (0 = softest). Among aggressive shoes it sits between the La Sportiva Solution (0.43, softer) and the Tenaya Iati (0.48, stiffer).
Specifications
| Brand | So iLL |
| Model | Free Range Pro |
| Closure | Velcro |
| Downturn | Aggressive |
| Asymmetry | Strong |
| Rubber | Dark Matter (split sole) |
| Rubber Thickness | 3.2mm |
| Weight (pair) | 450g |
| Vegan | Yes |
| Kids | No |