Composite crimped yarn and woven fabric

A composite crimped yarn comprising:

• at least two kinds of multifilament yarns, one of them being comprised of a crimped conjugate multifilament yarn comprising two kinds of polyester polymers different from each other in the heat shrinkability and positioned as a major component of the inner layer of said composite crimped yarn, the other of them being comprised of a crimped multifilament yarn of a single synthetic polymer having a yarn length 5 to 35% larger than that of said crimped conjugate multifilament yarn and positioned as a major component in the outer layer of said composite crimped yarn, part of said crimped multifilament yarn being migrated to said crimped conjugate multifilament yarn disposed in the inner layer and part of said crimped conjugate multifilament yarn being migrated to said crimped multifilament yarn disposed in the outer layer, said composite crimped yarn exhibiting a crimped rigidity of 18 to 50% and a textured rigidity of 8 to 25% in such a state that a twist coefficient, .alpha., defined by the equation, .alpha.=t.sqroot.D wherein T is the number of twists (turns/meter) and D is the total fineness (denier) is 6,700 to 20,200.