Hi Wesley,
The Tour Manager provisionally allocated to this tour is Wendy Burdett and it looks like she if flying out with the group from London.
The weather is pretty variable and yes, layer clothing is the best way to go. In terms of footwear, you wouldn't need walking boots, but we would recommend that comfortable shoes (with a grip, i.e a pair of trainers) should be packed.
Kindest regards,
Julia