Pre-impregnated yarn, comprising a bundle of reinforcing-fiber filaments, having a bundle inside and a bundle outside, - wherein the reinforcing-fiber filaments are impregnated with a first resin composition which infiltrates into the pre-impregnated yarn, and the filaments of the pre-impregnated yarn are at least partially connected using the first resin composition and - wherein the first resin composition comprises at least one urethane resin, H1, produced from a reaction of a bifunctional aromatic epoxide compound based on bisphenol A, an aromatic polyisocyanate and a polyalkylene glycol, and an oxyalkylated bisphenol A resin, H2, - resins H1 and H2 exist at a weight ratio H1:H2 of 1 to 15 and - the mixture of resins H1 and H2 has a viscosity of 10 to 10,000 Pa s at room temperature, characterized in that - the pre-impregnated yarn comprises 0.1 to 4 wt % of the first resin composition based on overall weight and - the first resin composition also comprises an aromatic polyhydroxy ether P1 having an acid number of 40 to 55 mm KOH/g and an average molecular weight M N of 4000 to 5000 g/mol, and that - the pre-impregnated yarn comprises a second resin composition on the bundle outside in the form of particles or droplets which adhere to the reinforcing-fiber filaments, - wherein the second resin composition is solid at room temperature, has a melting temperature in the range of 80 to 150°C and exists on the bundle outside at a concentration of 0.5 to 14 wt % based on the total weight of the pre-impregnated yarn, - wherein at least 40% of the surface area of the bundle outside is free of the second resin composition and - wherein the bundle inside is free of the second resin composition. - wherein the reinforcing-fiber filaments are impregnated with a first resin composition which infiltrates into the pre-impregnated yarn, and the filaments of the pre-impregnated yarn are at least partially connected using the first resin composition and - wherein the first resin composition comprises at least one urethane resin, H1, produced from a reaction of a bifunctional aromatic epoxide compound based on bisphenol A, an aromatic polyisocyanate and a polyalkylene glycol, and an oxyalkylated bisphenol A resin, H2, - resins H1 and H2 exist at a weight ratio H1:H2 of 1 to 15 and - the mixture of resins H1 and H2 has a viscosity of 10 to 10,000 Pa s at room temperature, - the pre-impregnated yarn comprises 0.1 to 4 wt % of the first resin composition based on overall weight and - the first resin composition also comprises an aromatic polyhydroxy ether P1 having an acid number of 40 to 55 mm KOH/g and an average molecular weight M N of 4000 to 5000 g/mol, and that - the pre-impregnated yarn comprises a second resin composition on the bundle outside in the form of particles or droplets which adhere to the reinforcing-fiber filaments, - wherein the second resin composition is solid at room temperature, has a melting temperature in the range of 80 to 150°C and exists on the bundle outside at a concentration of 0.5 to 14 wt % based on the total weight of the pre-impregnated yarn, - wherein at least 40% of the surface area of the bundle outside is free of the second resin composition and - wherein the bundle inside is free of the second resin composition. - wherein the second resin composition is solid at room temperature, has a melting temperature in the range of 80 to 150°C and exists on the bundle outside at a concentration of 0.5 to 14 wt % based on the total weight of the pre-impregnated yarn, - wherein at least 40% of the surface area of the bundle outside is free of the second resin composition and - wherein the bundle inside is free of the second resin composition.