Laminated composite material usable to make articles of manufacture, such
as boots or other sports articles in particular. The laminate is a new
basic material particularly directed to articles of manufacture having
drastic mechanical requirements and which are very inexpensive and
lightweight. The laminate has a sandwich structure having a core between
two layers. More particularly, the core and the two layers are
composites, and at least a portion of the fibers of the core have a
mechanical strength significantly lower than that of at least a portion
of the fibers of one and/or the, other layers. In a particular
embodiment, the laminate has a thickness of 3 mm or less. The layers are
sheets of carbon fabric embedded in an epoxy resin, and the core is made
from non-woven polyamide micro-fibers having a thickness equal to 0.32
mm. The invention also relates to the manufacture of the laminate.