Crate & Barrel Colette Bed. We've given the classic platform bed a glamorous makeover in soft linen and brushed pewter nailhead trim. All-natural linen blend covers the plush camelback headboard, as well as the foot and side rails. Platform bed designed for use with mattress; no foundation required. Mattresses and optional bunky board available (sold separately). After you place your order, we will send a fabric swatch via next day air for your final approval.