Engineered for adventure – ultralight, ultra-warm, and built for 3-season exploration.

⚡ Product Highlights:

• 800FP Ultra Dry Duck Down: Delivers high-loft warmth with moisture resistance for reliable performance in variable weather.

• DWR-coated 7D Nylon fabric: Windproof, water-repellent, and extremely lightweight – perfect for fast-packers and thru-hikers.

• 3-season versatility: Comfortable in temperatures from 5℃ to 0℃ (41°F to 32°F) – ideal for spring, autumn, and cool summer nights.

• Mummy-style cut: Maximizes thermal efficiency while keeping weight low.

• Two length options:

  • Regular (190×78cm) – fits most users

  • Lengthened (210×82cm) – ideal for taller adventurers (up to 2m)

• Splicing-ready: Compatible for creating a double sleeping bag setup.

• Ultralight backpacking approved: Designed for minimal bulk and max performance.

✔️ Ideal for trekking, ultralight camping, and alpine escapes
✔️ Compact and travel-ready
✔️ No harmful chemicals – safe, skin-friendly materials