SMTALG Ultralight White Goose Down Mummy Sleeping Bag – 600G / 1000G, 10D Ripstop Nylon

Sleep Warm. Go Farther.

When temperatures drop and the trail gets tough, the SMTALG Ultralight White Goose Down Mummy Sleeping Bag keeps you cozy and ready for the next day's adventure. Filled with premium 90% white goose down, this bag delivers exceptional warmth-to-weight performance for winter camping, backpacking, and extreme outdoor expeditions.

Temperature Ratings

• 600G – Comfort: -10°C (14°F) | Extreme: -15°C (5°F)
• 1000G – Comfort: -15°C (5°F) | Extreme: -20°C (-4°F)

Key Features

• 10D Ripstop Nylon Shell – Ultra-thin yet tough outer fabric resists tears and moisture
• Two Fill Options – Choose 600G for serious cold-weather use or 1000G for extreme winter expeditions
• Mummy Cut Design – Contoured shape minimizes dead air space for maximum warmth retention
• Certified Quality – Every bag ships with an official down inspection report so you know exactly what's inside
• Available in 4 Colors – Yellow, Black, Blue, and Gold to match your outdoor style

Specifications

• Down Fill: 90% White Goose Down
• Fill Weight: 600G or 1000G
• Shell Material: 10D Ripstop Nylon
• Packed Size: 82.68″ × 33.46″ × 19.69″
• Origin: China

Why SMTALG?

Two decades specializing in premium down products. Every sleeping bag is crafted with precision and comes with a certified down quality report — so you can trust what's keeping you warm.

Return Policy

We stand behind every bag we make. If you're not satisfied, return it within 15 days of receipt. Once we confirm the return, your refund will be processed within 1 business day.

Whether you're conquering a winter summit or setting up base camp in freezing conditions, the SMTALG sleeping bag is your trusted companion for a warm night's rest under the stars.