The expander liner is made of super soft and stretchy cotton-polyester blend fabric and offers plenty of freedom of movement and thus undisturbed sleep. The integrated antimicrobial treatment keeps odors at bay, uses no nano-particles and is machine washable. The treatment is approved by the US Environmental Protection Agency and is used in many hospitals.
- High-quality cotton-polyester blend with excellent stretch
- Antimicrobial treatment keeps the liner fresh, hygienic, and odor-free
- Double folded and reinforced seams
- Sleep luxuriously and comfortably
- Increases the lifespan of a sleeping bag by keeping it clean
- Easy care, machine washable