Film comprising heterophasic propylene copolymer composition

A film comprising at least one first layer consisting of a heterophasic propylene copolymer composition comprising a heterophasic propylene copolymer,

• wherein the heterophasic propylene copolymer is present in an amount of at least 95 wt % based on the heterophasic propylene copolymer composition, wherein the heterophasic propylene copolymer consists of
• a) a propylene-based matrix wherein the propylene-based matrix consists of a propylene homopolymer and
• b) a dispersed ethylene α-olefin copolymer,
• wherein a sum of the weight of the propylene-based matrix and the weight of the dispersed ethylene-α-olefin copolymer is 100 wt % based on the heterophasic propylene copolymer,
• wherein an amount of xylene-soluble matter (CXS) in the heterophasic propylene copolymer composition is in a range from 20.0 to 35.0 wt % based on the heterophasic propylene copolymer composition, wherein the CXS is measured according to ISO 16152:2005 in p-xylene at 25° C.,
• wherein a total amount of ethylene monomer units in the heterophasic propylene copolymer composition is in a range from 9.0 to 15.0 wt % based on the heterophasic propylene copolymer composition,
• wherein an amount of propylene-based matrix is in the range from 65 to 80 wt % based on the heterophasic propylene copolymer,
• wherein an amount of dispersed ethylene-α-olefin copolymer is in the range from 20 to 35 wt % based on the heterophasic propylene copolymer,
• wherein a melt flow rate of the propylene-based matrix as determined according to ISO1133-1:2011 using 2.16 kg at a temperature of 230° C. (MFRM) is in a range from 1.0 to 10.0 dg/min, and
• wherein the number of gels having an equivalent diameter of more than 0.9 mm as determined on a 6.0 m2 film using an optical film surface analyser is less than 0.10 gels/m2.