Carinthia SOF 3 — Fast & Light Extreme-Cold Bag (-8 °C) Warmest bag in the Fast & Light series. Triple-layer G-LOFT® insulation provides serious protection for sub-zero missions without huge bulk. Two-way zipper with anti-snag system and color-coded ID areas. Works modularly with SOF 1 / SOF 2 to widen your temp range. Highlights Comfort-limit ~-8 °C; reliable to ~-26 °C (extreme) Three layers of G-LOFT® insulation for high warmth-to-weight Two-way zipper with draft baffle, cover flap & anti-snag tape Compact for the warmth: compresses to 19×27 cm (L) Color-code patch areas for quick ID; compression + storage sacks included Modular with SOF 1 / SOF 2 for stacked insulation Materials Insulation: G-LOFT® (100% polyester) Shell/Liner: 100% polyamide Specs Sizes: M 215/80/55 cm · L 230/82/55 cm Compressed pack size: M 19×25 cm · L 19×27 cm Weight (L): ~1,616 g Best for: Extreme-cold operations where warmth, speed, and packability matter; pairs with SOF 1/2 for modular systems in changing conditions.