SunTherm™ MS500 Synthetic Sleeping Bag 27.4°F / 3°C

A closer look

Details that help you choose

Taking the M Series to the next level, the MS500 features a premium synthetic cotton fill that delivers superior breathability and a softer feel compared to standard imitation down, keeping you dry and comfortable through the night. Its enhanced thermal retention system provides more stable warmth across fluctuating temperatures, while the lightweight construction reduces bulk for easy carrying and storage. The fabric is upgraded to infant-safe quality – formaldehyde-free and pH-neutral – making it gentle enough for even the most sensitive skin. All while retaining the signature M Series versatility: fully openable as a blanket and fully machine-washable for effortless care.
Key Features:
Washable & Durable : Made with   210T polyester pongee fabric   and   washable synthetic cotton filling , it’s easy to clean and maintains its softness even after repeated washing.
Breathable & Comfortable : The   soft, skin-friendly lining   and   breathable fabric   ensure a comfortable sleep, while the   synthetic cotton filling   provides excellent warmth and moisture resistance.
Versatile Design : Can be   fully opened   and used as a blanket for added comfort during warmer nights or zipped into a traditional sleeping bag for cooler conditions.
Spliceable for Double Use : Features   side zippers   that allow two sleeping bags to be joined together, creating a spacious double sleeping bag for couples or families.
Compact & Portable : Packs down to a compact size ( ф32×40cm ), making it easy to carry and store for outdoor adventures.
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
Why Choose the M Series Sleeping Bag?
All-Season Comfort : Suitable for 3-4 seasons, providing warmth in cool weather and breathability in warmer conditions.
Easy to Clean :   Machine washable   (gentle cycle) for hassle-free maintenance and long-lasting freshness.
Versatile & Functional : The   fully openable design   and   spliceable zippers   make it adaptable for various uses, from solo camping to family trips.
Durable & Portable : High-quality materials and compact storage ensure durability and ease of transport.

Delivery and returns follow our Shipping Policy and 30-day Return & Refund Policy. Ask us to confirm any separate manufacturer warranty for the exact item.

Choosing & using this item

Compare packed dimensions, stated weights, setup details and included components for your trip.

Weather ratings and load limits apply only when expressly stated for the exact item.

Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.

Product details in view

Questions before you choose?

Contact [email protected] with the product name and selected option.