- Thumb hole
- Removable pocket clip
The 289 Fluid is a quick opening, lightweight folder. Featuring a mid-lockback design, 420HC steel and a 3" blade, the Fluid weighs only 2.2 ounces, making it lightweight and easy to carry. This easy one-hand opening knife is a great addition to Buck's everyday category of knives that are reliable, functional and designed to perform effortlessly.