【Structural Design】

Trapezoidal 3D Cut

• Conforms to the human sleeping curve

• More spacious legroom, reducing constriction and allowing for more comfortable turning over

Drawstring Hood Design

• Adjustable closure

• Effectively reduces heat loss and enhances overall warmth

Side Zipper Structure

• Two-way opening for easy entry and exit

• Supports localized ventilation to adapt to different temperature environments

【Fabric and Accessories】

Outer Fabric: Nylon

• Lightweight and durable with a smooth feel

• Excellent windproof and tear-resistant properties

Zipper: High-quality YKK zipper

• Smooth and durable, not prone to jamming

Accessories: High-quality Velcro

• Strong adhesion, does not easily weaken even after repeated use

【Filling and Weight Selection】

Filling: White duck down

• High loft, stable warmth

• Weight range: 200g – 1200g Multiple sizes available

• From lightweight travel models to highly insulated and cold-weather versions, catering to different seasons and regions

【Target Audience】

Adults

• Suitable for those who require both portability and warmth

【Suitable Scenarios】

• Outdoor camping / hiking

• Travel backup / road trips