SunTherm™ MS300 Synthetic Sleeping Bag 45.9°F / 7.7°C

Experience the lightweight comfort of the Naturehike MS Series MS300 Envelope Sleeping Bag. Weighing just 1.63kg and featuring a 7.7°C comfort temperature, it’s ideal for summer camping, glamping, and indoor use. Made with skin-friendly 210T Pongee fabric and premium SUNDOUCE polyester fill, it offers excellent breathability and moisture resistance. The fully openable design and left-side zipper allow for versatile use and easy splicing into a double sleeping bag. Machine washable and compact, the MS300 is your perfect all-season companion.

Key Features:

• Lightweight & 7.7°C Comfort Rating: Weighs only 1.63kg, with a 7.7°C comfort temperature—perfect for mild summer nights and spring camping.

• SUNDOUCE Thermal Fill: 900g of 100% polyester fiber with SUNDOUCE thermal technology for breathable, moisture-wicking warmth.

• Skin-Friendly & Breathable: 210T Pongee outer with A-grade inner lining for a soft, airy feel.

• 2-in-1 & Spliceable Design: Full unzipping for blanket use, plus left-side zipper for splicing two bags into a double.

• Compact & Machine Washable: Packs down to Ф25 × 40cm; fully machine washable for easy care.

Product Specifications:

Specification	MS100	MS300	MS500
Open Size	220*80cm	220*80cm	220*80cm
Packed Size	Φ15*38cm	Φ25*40cm	Φ32*40cm
Weight	~0.96kg	~1.63kg	~2.39kg
Fill Weight	~300g	~900g	~1500g
Fabric	210T Pongee 100g/m² Peach-Skin