The extensible tubular from the Prim brand is made of 100% hypoallergenic natural cotton fibers, dermocompatible, even for very sensitive skin. It is used as a covering for areas where plastering or the application of adhesive or compression bandages is required. It acts as a skin protector. It does not fray, its knitted structure contains no seams, and it prevents the formation of skin folds due to wrinkles in the bandage. It adapts to every body type, easy to apply even on irregular anatomical surfaces. Additionally, it serves as a thermal insulator. It does not cause abrasions, stinging, or friction due to the rigid immobilization material. It contains no latex in its formula, so it can be used on patients allergic to this compound. Sterilizable and suitable for use in surgical procedures.