1/2 Serrated high carbon stainless steel drop point blade, ideal for edge retention and cutting rope Dual-sided thumb stud for easy single-hand opening Ergonomic textured rubber grip maximizes comfort and reduces slippage Lock back locks blade securely in place and maximizes safety during closing Nylon sheath, light weight, military grade, mildew resistant Bear Grylls' informative Priorities of Survival pocket guide included