The XR-1 is an extremely compact and lightweight EDC that features 3D-machined titanium frames and a hollow-ground D2 tool steel blade. The handle design is comfortable in any hold and has jimping that keeps your grip from slipping. The insides of the frames have been skeletonized to achieve the lightest weight possible. The XR-1 utilizes our proprietary Brous Bearing System and a ceramic detent. The pocket clip is 3D-machined and is for right-hand tip-up carry only.