Hi,
I used a stock piece of this. Was not warm at all. Nothing like what i thought it would be. i do work out everyday.
I am not very gentle with my systems. Get about 2 and a half months at best with my lace pieces but this did not last me even three weeks as it shed like crazy. it was totally unwearable. In fact i was more gentle with this. It must have been a one off problem. Never the less, i would still try this again in the future sometime, as i feel that if attached properly , this is the most undetectable system available. Got a great hairline and personally i felt as far is the touch test goes, this is the best. One drawback is you need to really spread this properly while attaching cos if it is not stretched and attached you get a whitish looking scalp and for a brown skinned guy like me , it stands out.
Pity about the shedding, else i would not wear lace.