yaar rana,,,,
you know what, a few weeks earlier i was looking for a trekking shoe for a friend of mine and finally i got one used trekking shoe from HASIL SHAH that cost me 2800/- after lots of bargaining. (north face was its brand)
yes you can do short treks with this shoe as well, and it surely will last long but, on sturdy and tough treks, u basically need a trekking shoe not this one.
one of my friends did long trek from dowariyan to muzaffarabad in floods of 2010 with chinese CHAPPAL (he lost his luggage and trekking shoes somewhere in mountains). so one can walk with any thing. but price is its comfort level. it must be waterproof, it must be sturdy, it must be relaxing and many more. why not to get the actual shoe which is made for considered sport.
i dont think that this shoe is even waterproof.