"This sample set is recommended for cold protection and warmth promotion sales areas during summer~autumn." Due to recent heatwaves, more people are experiencing discomfort from coldness from air conditioning and temperature differences. This set mainly features "lightweight warming items" that can be incorporated comfortably even in hot seasons. Additionally, it comes with an arm cover made from natural materials that gently protects against UV rays, and a pillowcase to help you sleep well during restless seasons. This lineup meets the needs for summer cold prevention and self-care. Please try this as a reference for product inspection and sales floor preparation before installation. The sumi.lab series uses a proprietary material called 'charcoal thread,' made by dyeing organic cotton with in-house manufactured ceramic charcoal (using domestically thinned wood). While retaining the gentle feel of organic cotton, ・Warming support with far-infrared rays ・Deodorizing function ・UV cut function This is a series of natural materials made in Japan. The set includes: 〇sumi.lab Ultra-thin belly wrap 〇sumi.lab Lightweight Arm Covers (Lavender & Gray) 〇sumi.lab Ultra-thin innerwear five-toe socks 〇sumi.lab Ultra-Thin Ankle & Wrist Warmers 〇sumi.lab Pillowcase (for 43×63cm) KinoKoto is a warming and self-care brand that combines charcoal and natural ingredients. We offer self-care items that can be comfortably incorporated into your daily life.