Product Details Mattress Size: Twin Frame Material: Solid + Manufactured Wood Mattress Included: No Slats Included: Yes Adult Assembly Required: Yes Upholstered Upholstery Material (Gray Color, Beige Color): 100% Linen Upholstery Material (Dark Brown Color): Faux leather Trundle Bed Included Trundle Bed Included: Yes Trundle Mattress Size Compatibility: Twin