Gerber Bear Grylls Sheath Folder Knife: Based on the Ultimate Knife. For people who want a serious blade, yet compact, foldable and able to fit neatly into a sheath, on a belt and out of the way. Gerber Bear Grylls Survival Bracelet: The beauty of the Survival Bracelet is that it's always there if you need it. Designed for everyday wear, the woven paracord design is reminiscent of the classic rope bracelet you had as a kid, but it serves a greater purpose: your survival in the backcountry. The bracelet adjusts with one hand thanks to an easy-to-use cinch system that keeps it tight. The same system also makes for easy removal when you need it. In keeping with Grylls's multi-use ideals, the bracelet includes an integrated emergency whistle for signaling help or alerting others of danger. Weighing in at less than 1 ounce, the Bear Grylls Survival Bracelet is lighter than your watch, yet it packs resources to help you fashion a splint, repair broken equipment or secure a shelter in the field.