▎ 摘　　要

NOVELTY - The utility model claims a composite fabric with good warm keeping performance, comprising a base layer (1), the top surface of the base layer (1) is provided with a waterproof layer (2); a heat insulation layer (3) is arranged between the waterproof layer (2) and the base layer (1); multiple uniformly distributed ventilation pipes (4) are arranged on the top surface of the waterproof layer (2) on the heat insulation layer (3); the side surface of each ventilating pipe (4) facing to the waterproof layer (2) is provided with a first ventilating passage (5), the side surface of each ventilating pipe (4) facing the insulating layer (3) is provided with a plurality of second ventilating passages (6); all the second ventilating passages (6) and the first ventilating passage (5) are distributed in staggered manner; the base layer (1) is provided with a graphene layer (7) on the side surface of the heat insulating layer (3). The utility model not only improves the warm-keeping effect, but also has good ventilation effect, good structure stability, comfortable feeling and good wind-proof effect.