Blowfly i know i can not hunt in those big and hot headphones,the sweat just ruins the speakers.There are a few things you can do,i have three detectors with no vol control.The ear buds are the best because they are the lightest and you can really hear faint signals,but are hard to find with vol control.I was out at best buy and i believe walmart has them ,light weight over the head type ear bud type headphones made by maxell,i am going to get them next,i believe they are like $15 and some change,and have vol control and are small like earbuds,then if you find the walkman style phones you will find that the high vol with the phones is just perfect with the walkman style phones,because the speaker is not so close to your ears.A lot of kids get that style when they get a new walkman or portable CD player,but throw them away,and use earbuds, but grab them up quick because they make perfect detector headphones,they are also sold pretty cheap separate.The last thing you could do for lightweight headphones with no volume control is something like a koss sound amp sold by kellyco in the headphone section,you can plug any light weight earbuds or even big phones with right adapter into this,it is small,i have used it,i is not bad,you got amped up vol control,treble bass,midrange,which can change the output tone, which can be nice on a detector like the vaquero with the low tone,you can get a high tone out!.It does take 2AAA batts and you do have to put it in your front pocket or wherever you decide to put it.Maybe you can take the earbuds back,or find someone with a extra pair of walkman style phones and trade,kids hate wearing them,because they are not in style with the young,the walkman style phones are the little small sony type with the little black ear cups,these are great man,you don't need vol control with these,perfect for Tesoros and minelabs with no volume control.Blowfly if you find something in the light or feather weight class that works good,will you share it with us,a lot of detectorist are having trouble this summer,thanks.Chuck.