DUKUSEEK Waterproof Stadium Blanket with Hood, Large Outdoor Waterproof Blankets Windproof with Triple Layers Warm Fleece for Sports, Camping, Concerts, Car, Dog. ✅ TRIPLE LAYERS FOR MAXIMUM WARMTH - DUKUSEEK outdoor hooded camping blanket is designed with ultrasonic quilting to prevent 2 layers from slipping, boasts a waterproof outer layer, 80gsm washed paddel middle layer, and a thick 250gsm fleece inner layer.