waterproof, breathable and made from recycled materials. these lightweight slashback cargo pants by the north face give you fully waterproof protection and optimal breathability when you're on the slopes. these snow pants for men are durable enough to withstand all-day touring. durable ankle reinforcements offer protection against damage from crampons and ski edges, so you can hit the slopes undisturbed.dryventâ„¢ is an exceptionally waterproof and breathable technology. the outer layer repels water from the surface, while the inner layer conducts the water vapour into the outer layer.