Introducing ZenKraft's Cruz de Oro Field Notes Pro Sleeve! Whoa! Constructed from 3.5oz. Gold and Black painted suede, combined with a 4.5oz. Brown oil tanned leather liner, this is one tough stylish little guy! He holds 4 to 6 Field Notes inserts comfortably, and its left side multi pocket holds several pens/rulers. The right tech pocket has a small flip notebook over it and has room for loose papers/cards. The rear sleeve pocket holds a mid size cell phone with bumper case. Antique brass snaps and rivets secure the contents without issue. Available in September when zenkraftleather.com reopens, it's the Cruz de Oro Field Notes Pro Sleeve, from ZenKraft!