Helium Expansion Baffle

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As low as $40.00

A lightweight expansion baffle providing greater internal space to our down sleeping bags.

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  • Expands any Helium sleeping bag by 13 cm / 5 inch width*
  • 2 YKK® zips allow baffle to zip into existing sleeping bag
  • 30g of 90-10 Pure Duck Down with a minimum fill power of 700
  • HELIUM™ 20 outer shell is very light and highly breathable
  • Supplied with lightweight stuff-sack

* Not compatible with Helium Solo or Right Handed Zip Sleeping Bags

** Compatible with all our other Down Sleeping Bags with full length Left Handed zips

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Helium fabrics are exceptionally light, compressible and tough. There densely woven construction ensures the highest levels of down-proofing, wind resistance and resistance to heat loss.

Down 700

Our high-quality duck down has an actual minimum down cluster content of 90% and is DOWN CODEX approved.