COCOON Thermolite Performer Mummy Liner | Plus Size Sleeping Bag Liner Colour:Glow (Plum) The Alta III is Páramo’s

The Alta III is Páramo’s durable

Interior elastic at front and sides for a comfortable fit

and water-repellent (PFC-free finish)

staying breathable and functional during high-output activities

COCOON Thermolite Performer Mummy Liner | Plus Size Sleeping Bag Liner Colour:Glow (Plum) The Alta III is Páramo’sSleep Warmer. Move Freely. Whatever Your Size. The COCOON Thermolite EcoMade Performer Mummy Liner is the thermal sleeping bag liner that actually fits and actually works. Made from a four way stretch fabric that moves with your body, it's been tested by our founder Rebecca on real camping trips, in real UK winter conditions. No bunching, no constriction, just warmth and comfort all night long. Whether you're a plus size camper who's been let down by