The Saxon Defiant 600D Heavy Combo is made with a tough 600D ripstop waterproof and breathable outer and filled with an extra warm 300g polyfill. As well, it features low cross surcingles, a standard tail flap and a tail cord.Tough 600 denier ripstop waterproof and breathable outerExtra warm 300g polyfillTwin surcingle chest closureLow cross surcinglesStandard tail flapTail cordWaterproof and breathable More info