Made in Japan: Cotton Linen Layering Bottle Neck - UV Protection, Sunburn Prevention, and Cold Weather Protection Color: Medium Gray Original Price: 3480 yen 70% Cotton, 30% Linen (15% Linen, 15% Ramie) Worn several times. The third photo is closest to the actual color. We've created a bottle neck that can be easily put on and taken off to subtly protect the often-exposed neck and nape of the neck from sunburn. Soft and cool to the touch, made of cotton linen. It perfectly contours the neck, creating a clean neckline while guarding the skin from UV rays.