X100 Survival Lighter (Orange)Why It Made The List The X. 100 Survival Lighter is a rugged, refillable lighter designed for reliability in harsh conditions. Its attractive, solid die cast zinc body and waterproof O ring seal protect against moisture and fuel leakage, ensuring it's ready whenever you need it. An integrated emergency firestarter adds versatility for survival situations and the lanyard hole allows you to attach a strap or carabiner if required. Compact and durable,