- Noise cancellation is just ok. It is well designed and well made. Fortunately, LGS works and is solid. (I considered trying to cut/tear the labels out, but thought it was likely that, besides disfiguring the slipper, Id still be able to feel something amiss there. Don?t forget to use the ear plugs. Love em! Just remember to use the gel sparingly other wise it will feel like you are on fire I wouldnt say the wides are super wide though. They are durable and comfortable. Last night i went to use them and one of the lights was dim and flickering.