if they could out a lip at the end of the device to prevent the phone from falling. So loading it was fun with my girlfriend sitting on the roof of the car and me throwing things up to her LOL. these are very good with hiking through the Colorado terrain. I?ll most likely be ordering a couple of more pairs in other colors. I used these in my small camper. The suction is good and works well helping to flush out sinuses. These are very comfortable and do provide arch support. Very nice microphone for field recording and ambience recording! Ive had great experiences with the VM540ML so I decided to give the EN a try as well. Diabetic Circulation issues improved as tightness of fit was improved with these new slippers.