I have a fuzzy navy pair, a camo pair, a royal blue pair, and a green pair. No mold like other reviews Ive seen. Have to send back for a refund. Bass was so heavy that I couldnt turn them up enough to hear treble enough without hurting my ears. I enjoyed the convenience of the APPs but nearly returned them out of the frustration over their fit. The fingerprint reader is. Second of this particular brand. I wouldnt wear this style for all-terrain hiking as there wouldnt be enough protection for my toes, but Id certainly consider some of the other styles in this makers range for that purpose. Purchased a CL1 instrument cable to go with it to allow an acoustic guitar with pick up to move around. Generally speaking, Id say theyre above average in quality for an above average price.