Sitpack ZEN the world's most compact chair + perfect posture

The new Sitpack ZEN is the world’s most compact, and functional one-legged chair. It's designed to improve your posture, and lets you relax when you need it, whether you’re indoors or outdoors. Made with either carbon or alu tubes, and a ballistic nylon seat, it's the toughest, most advanced and lightest portable seat on the market.