▎ 摘　　要

NOVELTY - The utility model claims a down feather mattress, comprising a base layer; the top part of the base layer is provided with a fabric layer; the top part of the fabric layer is provided with a non-woven fabric layer; the top part of nonwoven fabric layer is provided with a latex layer; the top part of the latex layer is provided with a graphene fibre layer; the top part of the graphene fibre layer is provided with a net cloth layer; the inner part of the net cloth layer is provided with an artificial fibre flocculus layer and a filler feather layer; the top part of the filler down layer is orderly provided with a net cloth layer, a nonwoven fabric layer and a fabric layer; between the fabric layer and the fabric layer side part is provided with a ventilating layer; two sides of the side part of the base layer respectively sewed with a first tightening belt and a second tightening belt; the end part of the second tightening belt is installed with a schoolbag buckle. The mattress of the utility model can improve comfort; at the same time, the non-woven fabric layer has waterproof function; it can prevent water wetting filler feather layer; graphene fibre, making the down mattress with antibacterial and antibacterial function; the first tightening belt and the second tightening belt are set; the base layer can be fixed on the bed; the movement of the mattress is reduced.