The secret to the Sea to Summit Flame FmIII Down Sleeping Bag's impressive performance is a combination of high-quality fabrics and careful construction. The Flame Down Sleeping Bag features a warm 850+ loft 90/10 goose down fill, an extra-light YKK zip, and a shell made from high-performance 10D nylon and 7D lining. These fabrics combined with the contoured mummy shape guarantee efficient insulation and an optimal warmth-to-weight ratio.

The special water-repellent Ultra-Dry Down treatment protects the down from external moisture and condensation inside the sleeping bag, virtually eliminating the negative effects of moisture. This treatment makes the Sea To Summit Flame an ideal sleeping bag for demanding trips where every gram counts. 

Features:
• Women's specific cut is wider at the hips and narrower at the shoulder
• Ultralight 7D and 10D fabric for minimal weight and pack size
• RDS certified 850+ loft premium goose down with Ultra-Dry Down treatment 
• Vertical chest chambers protect against cold spots,
• Uses a full box chamber construction to accommodate extra down and reduce cold spots
• Full side zip with two sliders allows easy entry and provides variable ventilation
• Hood and thermal collar prevent heat loss 
• Weight: 665 g
• Pack size: ø 15,5 × 28 cm

Temperature range:
• Comfort: -4 °C / 25 °F
• Limit: -10 °C / 14 °F
• Extreme: -29 °C / -20 °F

Fabrics: 
Outer fabric: 100 % polyamide
Inner fabric: 100 % polyamide
Filling: 100 % down; contains non-textile components of animal origin
Pack sack: 100 % polyamide

Please note: sizes refer to zipper position: L = Zipper Left | R = Zipper Right