Rab Mythic 400

Recommended use:

The Rab Mythic 400 is an ultralight, high-performance sleeping bag for technical mountaineering, high-altitude trekking, and alpine traverses where minimal weight and efficient insulation are essential. Designed for cold conditions without compromising lightness or compressibility.

Highlighted Features:

• 400g of 900FP European goose down with Nikwax® hydrophobic treatment , which maintains its thermal capacity even in humid environments, without sacrificing the warmth-to-weight ratio.
• Pertex® Quantum 10D outer fabric , ultralight, windproof and with PFC-free DWR treatment, ideal for high mountain conditions.
• Construction in trapezoidal chevron-type chambers , which improves the stability of the down and reduces thermal bridges.
• Anatomical mummy shape that maximizes thermal efficiency and reduces unnecessary volume and weight.
• Wrap-around hood with drawstring adjustment and inner thermal collar that effectively seals in body heat.
• 1/4-length YKK® zipper on the left side with a draft flap, designed to reduce weight without compromising functionality.
• Includes ultralight compression sack and cotton storage bag to preserve down loft.

Materials:

• Exterior: Pertex® Quantum 10D (100% nylon, 28 g/m²), with PFC-free DWR treatment.
• Interior: Ultra-light 7D nylon, highly breathable and soft to the touch.
• Insulation: 900FP European goose down, RDS certified and Nikwax® hydrophobic treated.

Certifications and sustainability:

• RDS (Responsible Down Standard) certified down.
• PFC-free Nikwax® treatment, which improves resistance to moisture without harming the environment.

Temperatures (according to Rab):

• Comfort temperature: 1 °C
• Limit temperature: -5 °C

Weights:

• Total weight: 660 g (regular size).
• Filling weight: 400g of 900FP down.