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Add some warmth and versatility to your Evolution SlumberSac™ V1 with the Evolution ThermaCore Liner. Designed as a premium insulating layer to integrate seamlessly with your SlumberSac™ system, the ultra lightweight ActiveCore Liner boosts thermal performance, while keeping weight down, adding that extra bit of warmth, right when you need it.
Built with high-quality polyester fleece and engineered for flexibility and mobility, it enhances comfort on cold nights while allowing full range of movement. Whether you’re sleeping, lounging, or stepping out when Nature calls to handle your nighttime needs. The magnetic fasteners at the bottom keep it closed inside your Evolution SlumberSac™ V1, then flips up when you go mobile, allowing warmth and convenience, without compromising comfort.
The ActiveCore Liner:
Is pill-resistant qualities, maintaining its soft and smooth surface even after prolonged wear and wash cycles.
The open footbox and Magnetic fasteners at the bottom allow it to open up for unprecedented mobility.
Offers a unexpectedly midweight insulation layer for excellent heat retention, keeping you warm at night. Includes
Has Velcro Stabilizers that secure the liner securely to the Evolution SlumberSac V1 , preventing it from shifting as you sleep.
Incorporates sleeves that feature a thumb hole fastener to keep it from sliding up into the Evolution SlumberSac V1.
Add some warmth and versatility to your Evolution SlumberSac™ V1 with the Evolution ThermaCore Liner. Designed as a premium insulating layer to integrate seamlessly with your SlumberSac™ system, the ultra lightweight ActiveCore Liner boosts thermal performance, while keeping weight down, adding that extra bit of warmth, right when you need it.
Built with high-quality polyester fleece and engineered for flexibility and mobility, it enhances comfort on cold nights while allowing full range of movement. Whether you’re sleeping, lounging, or stepping out when Nature calls to handle your nighttime needs. The magnetic fasteners at the bottom keep it closed inside your Evolution SlumberSac™ V1, then flips up when you go mobile, allowing warmth and convenience, without compromising comfort.
The ActiveCore Liner:
Is pill-resistant qualities, maintaining its soft and smooth surface even after prolonged wear and wash cycles.
The open footbox and Magnetic fasteners at the bottom allow it to open up for unprecedented mobility.
Offers a unexpectedly midweight insulation layer for excellent heat retention, keeping you warm at night. Includes
Has Velcro Stabilizers that secure the liner securely to the Evolution SlumberSac V1 , preventing it from shifting as you sleep.
Incorporates sleeves that feature a thumb hole fastener to keep it from sliding up into the Evolution SlumberSac V1.