Sea to Summit Silk Blend Sleeping Bag Liner - Mummy Brand_One Planet With an UPF 50 rating

With an UPF 50 rating this will protect your little cargo from harmful sun rays

The construction of the heel is also innovative: it uses a very grippy

Compact and lightweight design

and pull out the rain cover for protection in summer showers

Depending on the connectors used

Sea to Summit Silk Blend Sleeping Bag Liner - Mummy Brand_One Planet With an UPF 50 ratingDesigned primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite Pro yarns with infra red technology, Thermolite EcoMade fibres and 28% silk. The combination creates a soft, luxurious sleep environment. Comfort Stretch Panels along the seams boost sleeping comfort. Shoulder openings and a drawcord footbox add temperature regulation (and match the Free Flow zippers of Sea to Summit sleeping bags).