Material: fabric contains tencel lyocell over 90%. it is optimized on breathability, soft touch, and moisture management.
Circumference: approx. 47cm (18.5") / length: approx. 23cm (9") please check the size before purchase it.
Strength: tried to minimize the stitch inside the hat to protect a sensitive scalp and to maximize the fabric's softness. (1.5-2" stitch exist on back side of lining)
Hat with two layers that smoothly covers the head. Stretchy back detail ensures a comfortable fit, even while sleeping.