Yesterday I went out with some friends and did a bit of offroading. I just got a drzs400. This is all new to me, iv been on sport bikes only so far. Anyway we get to a big sand pit. My friends have been there a couple times and know how to ride on the deep sand, Me not so much. I try it out get going and end up slowing down half way up the biggest hill. I plop over no big deal. My buddy comes and lets some air out of my tires down to about 10 psi. Rest of the day I say in the trails and try some more of the sand. Had allot of fun. So today I went for a quick spin around a couple twisties and was heading home on some main roads. The whole time the bike felt funny to me in the front, I take it easy. I go to make a right turn on to an on ramp and I lose it. The front end folded up under me and plopped over at around 20mph. I go down with the bike on my right leg, I was wearing fox comp 5 boots, jeans mesh jacket, helmet and gloves. The boots saved my leg, jeans did nothing, jacket held up fine and so did helmet and gloves. The damage, skinned knee, slight rash on my hip. Oh and my pride. I knew the tire was to low and i didn't air up, I even went into on gas station on my ride and the pump was down so I said " screw it ill be fine" ALWAYS REFILL AFTER RIDING IN SAND!