Down Sleeping Bag for Adults (620FP-RDS)-Graphene antistatic material,0 degree ultralight sleeping bag with packing bag, suitable for hiking, camping, and trekking

[Technologically Anti-static]This down sleeping bag uses innovative graphene anti-static nanofiber fabric, significantly reducing static electricity from friction. Say goodbye to the crackling sound and hair standing on end when you take off your clothes, helping you get a deep, restful night’s sleep in the wilderness.
[RDS Certified 620 Fill Power]These sleeping bags for adults are filled with premium 620 fill power duck down certified by RDS, ensuring the down comes from humanely raised ducks – a responsible choice.
[Ultra-Lightweight Design]This lightweight sleeping bag is optimized for long-distance hiking, weighing only 1.57 kg, making it ideal for backpackers seeking lightweight gear.
[Water-Repellent and Windproof Fabric]The outer layer of the winter sleeping bag is made of 400T 20D high-density water-repellent nylon fabric, effectively resisting common British drizzle, morning dew, and gusts of wind, while keeping the internal RDS-certified down dry and fluffy.
[Flexible Connecting Design]The black and grey single sleeping bags can be easily connected via a side zipper to instantly transform into a spacious double sleeping bag, perfect for family camping or outings with children.