This is a neck warmer knitted with Opal yarn using a one-by-one rib stitch. It folds up compactly and can also be folded over for use. It can also be pulled up further to be used as an ear warmer. Matching mittens are also knitted with the same Opal yarn. If you'd like, how about using the neck warmer and mittens as a set? In that case, if you leave a comment beforehand, I will relist them as a set. For a set of two, I will reduce the shipping cost. Please note that if either item has already been sold, the set cannot be created, and only the individual item will be available for purchase. Thank you. <Material> Wool (Superwash Wool) 75% Nylon 25% <Size> Approximately 13cm in length when laid flat Approximately 20.5cm in width when laid flat It stretches due to the one-by-one rib stitch. <Care Instructions> ◯ Machine washable in a laundry net. ◯ Iron with a cloth and use steam. ◯ Do not use bleach or a dryer. ◯ Dry cleaning (petroleum-based) is possible. ◎ Although made with care, there may be some imperfections due to being handmade. Please understand that this is a handmade item before purchasing. May the person who holds it feel warm and relaxed. No stains, tears, or odors.