Plain Color Loop Wheel Organic Cotton T-shirts Nibi-iro Short sleeve / Long sleeve サイズ_KT006_MH * The color of the

* The color of the T-shirt in the image is "Toki-iro x Indigo"

- Dyestuff: Insect gall / Indian madder root

It is made from the same loop wheel organic cotton as our staple T-shirts

Logwood was used up to Showa era to dye black

We use logwood and indigo to create this entrancing deep blue color

Plain Color Loop Wheel Organic Cotton T-shirts Nibi-iro Short sleeve / Long sleeve サイズ_KT006_MH * The color of theThis delicate gray color is traditional used for mourning. However, we give this dull color a slightly lighter shade using green alder cones, with an iron mordant. Material: 100% Organic Cotton Dyestuff: Green alder cones