Thank you for viewing. Surfing Neck Warmer S Self-made, with Velcro sewn on. Helps prevent water from seeping in from the neck. Top opening: 15cm, Bottom opening: 19cm, Height: 14cm I bought it last year and used it only once, but it doesn't fit, so I'm selling it. Please understand that this is a home-stored, used item. I try to respond as quickly as possible, but it may take some time. I only accept bids from those who understand this. Also, I may use recycled materials for shipping. Thank you for your understanding. Shipping is not available on weekends and holidays because the nearby post office is closed. If you do not contact me within 5 days after winning the bid, I will cancel the order. Please understand that cancellations after bidding or winning the bid are not accepted. Cancellations after winning the bid will be treated as cancellations due to the buyer's circumstances. If you have any questions, please be sure to ask before bidding.