This is a collaboration between ALIFE and PUMA. It's a limited edition of 500 pairs worldwide. I purchased it nearly 20 years ago, wore it a few times, and then, feeling it was too precious, stored it in its box. I'm looking for someone who understands the damage due to age. Due to the nature of the material, it may be difficult to wear them. I will block anyone who asks irrelevant questions out of boredom. Likes from those who have no intention of purchasing are unnecessary. I am not desperate to sell, so I will only deal with those who understand its value. As this has been stored by an amateur, please refrain from purchasing if you are looking for a perfect item. If you have any questions, please ask. By purchasing, I will understand that you have agreed to the above. Please note that refunds and returns are not accepted.