I am looking for a price/performance portable headphone for my sister. Her budget is like max 60 $ (let's say can go up to 80$ if it really worth it) . She claims that she listens mainly rock music (nowadays rock music let's say, not old style hard rock) , and pop music (my opinion). But as her own words "there is more amount of music than lyrics in the songs I listen" .
 
So she will use it for daily usage (travelling to university etc.) so something not so huge would and portable would be great. She also has skills to kill headphones quite fast (by curling up the cords).
 
I am planning to buy over Accessory Jack or maybe Amazon (amazon doesn't always send a product to my country) so more than 1 model recommendation would be great!

UE6000

CAL! ?

The CAL isolates pretty badly and is fragile.
 
I'd say:
Noontec Zoro HD