🔥 SMTALG 700FP Goose Down Mummy Sleeping Bag Ultralight | 10D Shell | Cold Weather Ready | 600g / 1000g

⚡ HERO SECTION

Sleep Warm. Travel Light. Go Further.

Engineered for serious outdoor conditions, the SMTALG Goose Down Sleeping Bag combines premium 700FP white goose down with an ultra-light 10D ripstop shell — delivering exceptional warmth without the bulk.

Whether you're backpacking through mountains or winter camping in cold regions, this is the sleeping bag built to keep you warm when temperatures drop.

🟡 Choose Your Warmth Level

600g Version – 3 Season Performance

• Comfort: -2°C (28°F)
• Limit: -8°C (18°F)

1000g Version – Cold Winter Ready

• Comfort: -8°C (18°F)
• Limit: -15°C (5°F)

🧊 WHY THIS SLEEPING BAG 

🪶 Premium 700FP White Goose Down

High-loft insulation that traps more air, delivering superior warmth-to-weight performance compared to standard down bags.

🪶 Ultra-Light 10D Ripstop Nylon

Designed for serious backpackers.
Incredibly lightweight, yet highly durable against abrasion and moisture.

🧵 3D Mummy Thermal Design

Ergonomic cut reduces heat loss and improves thermal efficiency around head, shoulders, and feet.

🔒 YKK Dual Zipper System

Smooth, anti-snag operation for easy entry/exit and ventilation control.

🌙 Cold-Weather Ready Hood System

Adjustable 3D hood with draft collar to lock in heat during extreme nights.

🎯 BUILT FOR REAL OUTDOOR SCENARIOS

• Backpacking trips
• Mountain hiking
• Winter camping
• Overlanding & van life
• Emergency cold-weather gear

📏 SPECIFICATIONS

• Brand: SMTALG
• Fill: 700 Fill Power White Goose Down
• Fill Weight: 600g / 1000g
• Shell: 10D Ripstop Nylon
• Lining: 7D Soft Nylon
• Shape: Mummy
• Size: 210 × 85 × 50 cm
• Colors: Yellow / Black / Blue / Gold
• Zipper: YKK Dual Direction Anti-snag

📦 WHAT'S INCLUDED

• 1× Sleeping Bag
• 1× Compression Storage Sack
• 1× Test & Quality Inspection Report

🧪 QUALITY GUARANTEE

Every SMTALG sleeping bag is produced under strict quality control standards.
We include a factory inspection report in every package to ensure transparency and trust.

🔁 15-DAY NO-RISK RETURN

We stand behind our craftsmanship.

If you're not fully satisfied, you may return your product within 15 days of delivery.
Refunds are processed within 1 business day after inspection.

🧭 BRAND STORY

For over 20 years, SMTALG has specialized in premium down insulation products.
From raw down sourcing to finished outdoor gear, we control every step of production to ensure consistent warmth, durability, and performance.

We don’t just make sleeping bags —
we engineer reliable warmth for real outdoor conditions.