Protect your personal calendars with The Felt Store’s Felt Calendar Sleeve. Made with industrial felt, with an added touch of color from our designer felt, this eco-friendly calendar sleeve will cover and shield your personal calendars, address books, day planners, etc. The calendar sleeve measures 4.5" x 7.5"(114.3mm x 190mm). Available in gray with mango, olive, or sky blue. Made in Canada.