The JAY is a proven all-round harness for indoor and outdoor climbing, via ferrata, and mountaineering, now even more comfortable in its fourth generation. This is partly due to the butterfly shape of the hip belt, which optimally distributes the load and provides pleasant hanging comfort. The hip padding can be adjusted for optimal fit and positioning using the Center Fit construction. The two parallel tie-in points are very soft and flexible, which, along with the enlarged upper tie-in point, allows for easier tying in and increased overall comfort. Additionally, the enlarged central ring provides more comfort when standing and belaying. The JAY is particularly suitable for climbers whose waist and hip measurements are similar due to its O-shape design.