Hi, everyone. A few questions to ask all of you.

1) My friends and I are planning to hike up Gunung Nuang (via Hulu Langat) next month. How long does it usually take to hike up AND down? Also, what equipment and food should I bring? I'm concerned that I may get very hungry due to the long duration.

2) Where can I buy torchlight/headlights for hiking in Cheras/KL area? Preferably torchlight and budget around RM80-100.

3)Does one need a guide to go up and down Gunung Nuang for first-timers?

4) I have a pair of running shoes (Saucony Kinvara v5). I know this is a stupid question, but I'm going to ask it anyway. If I use this pair of shoes to hike up broga Hill and Gunung Tok Wan, will it hold together? I know it's unsuitable, but I'm just curious.