Do I really need metal edges on Nordic backcountry skis?

If you plan to descend any significant hills on firm or icy snow, yes—metal edges are essential for safety and control. Without them, you have no effective braking or turning ability on hard surfaces. Partial metal edges (front and rear only) save weight but leave you without edge grip underfoot, which is where you need it most for turning. Full metal edges add about 100–200g per pair but provide much better control on firm descents. If you only tour on flat terrain with soft snow, you can skip metal edges, but most backcountry skiers encounter firm conditions often enough to justify them.