Spark Womens

For those focused on keeping their pack as light as possible without compromising sleep quality, the Spark is a strong contender. It features RDS-certified 850+ fill-power goose down with a non-PFAS Ultra-Dry Down treatment for superior warmth and moisture resistance. The design includes a technical hood and a draft tube along the zipper to help trap heat. A breathable 10-denier liner enhances comfort, while the 10D shell fabric, treated with a non-PFAS DWR, and water-repellent materials in the hood and footbox help block wind and moisture. The full-length zip version can also connect with a compatible Women’s Spark bag, making it a great option for couples.

Spark Womens Down Sleeping Bag Features

• 850+ loft goose down treated with Ultra-Dry Down treatment to prevent moisture absorption
  
• 100% of the down used has been independently certified to the Responsible Down Standard (RDS)
  
• Ultralight and breathable face fabric helps with moisture regulation
• Technical hood, anatomical footbox and ergonomic mummy shape for excellent warmth-to-weight ratio
• Zipper length specific for each use case: half-length for ultralight packability on the lighter bags, and full-length for layer management cold weather on the warmer bags
• 10D polyester shell with a DWR (Durable Water Repellent) finish blocks wind and moisture
  
• 10D polyester liner provides soft next-to-skin comfort
  
• Women's specific fit means more narrow at the shoulders and wider between the hips and knees