From the website ☺︎ A reversible vest exclusive to FRAMeWORK is now available from the popular brand 【FROSTLINE (Frostline)】! 【FROSTLINE / Frostline】 An outdoor brand founded in Denver, Colorado in 1966. They release authentic outdoor items such as mountain parkas, down jackets, vests, and backpacks from Colorado, and are still supported by core outdoor and vintage wear fans. They are developing as an outdoor brand that is not influenced by trends, while carefully inheriting the design and atmosphere of the time. ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ Transparency: None Lining: Yes Elasticity: None Sheen: None I pre-ordered this season ☺︎ I wore it for a short time the other day. I hope to pass it on while it's still in good condition. Thank you.