G370....
A review to come (could be a while)
I couldn't find information on whether they were 'membraned' or just relied on the ballistic nylon weave.
They ARE Constructed with a membrane
and it doesn't appear to be a wrap/sock type.
Comfort... Very comfortable, straight from the box....
Grip.... Found them to have more grip than the regular Roclite tread pattern.
Durability.... Mine showed signs of stress on the toe creases where my foot bends to push off very early on. It wasn't inspiring.
Fit... I went a full size up as I wanted the ability to wear sealskinz inside if needed (as I didn't know they were membraned) and to allow for swelling on big days..
The tongue area is very wide as there's not enough material to reduce the exposed tongue.
The heel cup and cuff seemed to have a bit more support than my other two pairs of Inov-8 boots.
Water resistance/breathability.... Nothing special, and they were worn during cold temps.
My feet never got too warm in them, partly due to the tempretures. So breathability wasn't tested.
Before the split, they kept lower level water out but with some moisture that wasn't sweat.
Cushioning.... Not a deep cushion, but miles of stoney and rock edges didn't trouble the soles of my feet.
FAILURE
Mine split between the sole and upper in two areas after around 50miles on the hills.
I received a full refund minus postage via Sports shoes.
I talked to an employee of Peter Bland and he let slip that they'd had a couple of returns for the same fault.
It may have just been a bad batch, but it was enough to deter me from having replacements.
I'd try them again, but they'd have to be around half price in a sale to consider them again.