1mm Air Fusion Warm Inner Size: L Purchase Price: ¥23,100 (Tax Included) (Photo 10) Purchased at the end of December 2025 《Enclosed Product Description》(Photo 2) Material with excellent heat retention thanks to the thickness of chloroprene rubber and the effect of hollow fiber brushed jersey! By using AIRFUSION brushed jersey, which is made of hollow fiber material on the skin side of independent foam chloroprene rubber with excellent heat retention and flexibility, and nylon 2-way stretch jersey on the surface side, a material with excellent heat retention and elasticity has been created. By finishing this hot material with specifications specialized for innerwear without folded seams, it achieves excellent heat retention and heat storage without stress even when worn under a wetsuit. *Measurements are approximate, but please use them as a reference (Photos 3, 4, 5) *I have opened the package to take photos, but the item is unused. *I have not tried it on. *Includes 60-size shipping and handling fees (Photos 9, 10) Made in Japan. How about this for those looking for warm outdoor innerwear? Please read the profile and agree to the terms before purchasing. Thank you.