The "ROCLITE" series was developed in the mid-2000s. As indicated by the "ROC + LITE", it launched a trail running model with the brand concept of lightweight, but the 286 GTX was released in 2010, and was considered the lightest GORE-TEX mid-cut boot in the world. Originally, the concept of this product was not "running", but it was suitable for FASTPACKING applications, how fast it was to "walk" on uneven terrain, but the sleek appearance of black based on its sleek appearance, light weight, and the GORE-TEX waterproofing was evaluated by many general users, and it became a long-selling product for six years until 2018. This model has improved 32 points compared to previous models. First of all, we use a high instep comfort last for improved comfort. Secondly, the upper is made of Cordura nylon for improved comfort and durability.