Sustainable by composition.
ColdShip's cotton blend liners are built from post-industrial reclaimed fiber — resistant to moisture, heat, and deformation.
Four film barrier configurations are available to fit your ideal packout.
ColdShip's cotton blend liners are built from post-industrial reclaimed fiber — resistant to moisture, heat, and deformation.
Four film barrier configurations are available to fit your ideal packout.

Cotton blend liner — open edge configuration with Metalized film barrier.

Cotton blend liner — Fully wrapped configuration.
ColdShip's cotton blend liners use post-industrial reclaimed fiber — not virgin resources. The blend combines cotton with complementary fibers to deliver durability, insulation, and moisture management in a single liner.
Four outer film barrier configurations are available — transparent, opaque, open edge, or full encapsulation — so the liner fits your specific fulfillment and product protection requirements without modification.
| Film Barrier Option | Ideal for... |
|---|---|
| Transparent | Product visibility through packaging |
| Opaque | Light-sensitive or branded contents |
| Open Edge | Easy loading at pack station |
| Full Encapsulation | Maximum containment and moisture barrier |
| Specification | Value | ASTM Standard |
|---|---|---|
| R-Value | ~3.7 per inch (R3.69/in) | ASTM C518 |
| Thermal Conductivity | 0.040 W/m·K | ASTM C518 |
| Composition | Cotton Blend | — |
| Thickness Available | .5-4" | — |
Post-industrial sourcing. Consistent availability. Lower cost. Thermal performance that holds.
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01 / Cost Efficiency
Lower cost basis, same liner performance.Cotton runs at a lower cost than most specialty insulation fibers. Using a cotton blend lets ColdShip optimize production cost without sacrificing thermal or structural performance — savings that carry through your per-shipment cost.
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02 / Availability and Sourcing
Consistent supply. Fewer sourcing surprises.Cotton fiber availability is broad and stable. That depth of supply reduces the risk of material scarcity or production delays — a meaningful advantage for high-volume shippers who can't afford packaging shortfalls.
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03 / Durability and Longevity
Holds up through the full transit cycle.Blending cotton with complementary fibers — polyester, nylon, elastane, or wool — produces a liner resistant to wear, tear, and deformation. The liner maintains its shape and insulating properties through the transit cycle without breaking down.
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04 / Performance and Versatility
Configurable for your shipment profile.Blending cotton with complementary fibers — polyester, nylon, elastane, or wool — produces a liner resistant to wear, tear, and deformation. The liner maintains its shape and insulating properties through the transit cycle without breaking down.
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Cotton blend is derived from cotton, polyester, nylon, linen, wool, and elastane, among other fibers.
Strength + longevity.Durability, resistance, and resilient properties. Enhances liner strength for long durations.
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Flexibility + fit.Stretchable fiber that allows the liner to conform to box dimensions, minimizing void fill and improving pack efficiency.
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Insulation + moisture management.Natural insulating and moisture-wicking properties. Suited to temperature-regulating applications and colder transit environments.
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Base fiber + cushioning.Natural cushioning and insulating properties. Post-industrial sourcing eliminates virgin resource use while maintaining consistent fiber quality.
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Request a sample or talk to ColdShip about your shipment volume, box dimensions, and transit window.