Tamrac Active Strap is a simple, comfortable, and secure sling strap designed for walking, touring, and everyday use. Durable ballistic fabric, stainless steel core connector with protective high-density plastic mold to protect the camera from metal parts and provides environmental protection for the internal parts. Silent system while tracking audio in video mode. The flat pad allows for use under backpacks or shoulder straps. Lab tested TAMLOC System provides complete security, able to securely hold even the largest and heaviest gear.