Shrink film for label

A multilayered shrink film comprising:

• a core layer consisting of a glycol modified polyester, the core layer having an upper and lower surface;
• an upper skin layer disposed on the upper surface of the core layer and a lower skin layer disposed on the lower surface of the core layer, the skin layers each individually comprising:
• (a) about 97.5 to about 99% by weight of a resin material;
• and
• (b) about 1 to about 2.5% by weight of an antiblocking agent;
• wherein the multilayered shrink film is not biaxially oriented;
• wherein a thickness ratio of the core layer to the skin layers combined is about 90:10;
• and
• wherein the resin material consists of a single polymer selected from the group consisting of a polyester, a glycol modified polyester, and a polyolefin;
• wherein the glycol modified polyesters of the core layer and of the resin material in the skin layers are derived from:
• (i) a dicarboxylic acid and a difunctional alcohol other than ethylene glycol;
• or (ii) a difunctional carboxylic acid and at least two difunctional alcohols, one of which is ethylene glycol;
• and wherein the shrink film has a shrink initiation temperature of about 45 to about 65° C. in a first direction.