Thank you for viewing. This is a 【Silicone-Attached Under Cap, M size】 for medical wigs from Aderans Fontaine. An under cap (hat/net) is essential to wear under a medical wig. 【Peace of mind even with sweat】 → Excellent absorbency 【Prevents slippage】 → Soft silicone is placed in 4 places, front, back, left and right on the inside, preventing the under cap from slipping. 【Fit】 → Firm fit with stretchy material + adjustment rubber at the back of the head ◎Material: Polyester, Polyurethane ◎Size Guide 【Head circumference (approx.)】 S size: 51cm - 54cm M size: 55cm - 58cm You can enjoy your wig life with peace of mind with a luxurious feel. For when you sweat, for replacement during long hours of wear, For a change of clothes when washing your wig with shampoo, We will give a bonus to those who purchase two at the same time♪ It's a great deal♪ Also, for those who are unsure about the size, we also accept a set of 2, one each of S and M. If you wish, please be sure to comment before purchasing. We will create a dedicated listing. Feel free to comment (^-^) #MedicalWig #UnderNet #UnderCap Color...Black系 Dirt, tears, odor, etc...None