Marmot Down Defender is an insurance policy for your down garments.
- This specially treated highly water-resistant down offers an extra level of moisture protection for down garments exposed to wet environments.
- Down Defender helps prevent down from clumping and losing its loft when exposed to water, thereby greatly increasing its ability to keep you warm and comfortable. Maintains 150% more loft than untreated down in damp conditions.
- Treatment is PFOA and PFOS free / Bluesign approved.
- Stays drier 10 times longer than untreated down.
- Dries 30% faster than untreated down.