The Long-Term Wilderness Survival Bible: The Ultimate Guide to Survive in Any Extreme Situation|How to Build Shelter, Purify Water, Eat Game and Other Life-Saving Techniques to Live Without Society
- available with welding adaptor (not included).
- EXCELLENT VISION: Extra wide viewing field maximizes peripheral and downward sightlines, while providing optical clarity and distortion-free vision.
- tough polycarbonate lens meets ANSI Z87 High Impact Standards for workplace safety.
- SECURE FIT & SEAL: Silicone seal provides excellent barrier against contaminants.
- five-point head strap option includes center strap for easier adjusting and a more secure fit.
- cartridge connector is threaded to prevent accidental disconnection.
- SPEECH DIAPHRAGM OPTION: Kapton Speech Diaphragm enhances and clarifies conversations to improve workplace communication and safety.
- especially useful in loud environments (diaphragm not included).