[Jointly developed with a professional mountaineer] Inner sleeping bag (ultra lightweight, 55g lighter than conventional products) Inner sheet,

[Supervised by professional mountaineer Akira Hashitani] Japan Mountain Guide Association [Certified Guide Mountaineering II] The long-awaited release of the inner sleeping bag for mountaineering fully supervised by Mr. Akira Hashitani. In recent years, it has become necessary to wear innerwear even in mountain huts, and it has become an essential item when staying in a mountain hut. The L-shaped zipper allows for full opening all the way to the feet, ensuring breathability. Made of quick-drying polyester material, suitable for all seasons! We promise you a comfortable sleep and a satisfying night's sleep for your future outdoor life. [What is an inner sleeping bag? ] These are [sleeping bag sheets] that are used by placing them inside a sleeping bag. The texture is like a thin bed sheet, and it is smooth and comfortable to the touch. It also prevents your sleeping bag from getting dirty and prevents night sweats. In the summer, this one can also be used as a sleeping bag. Since it is envelope-shaped, it is more spacious and comfortable inside than the mummy-shaped one. [Ultra-lightweight 340g] [You'll be carrying everything on your back, so it's better if your luggage is even 1g lighter! ] Surprisingly important things for people who climb mountains. Additionally, a storage bag with a water-repellent finish is used to protect against rain. Protect your precious inner sleeping bag from sudden rain. [Great use] For all outdoor activities such as mountain climbing, camping, sleeping in a cabin, sleeping in a car, sleeping in a tent, and glamping. Can be used as a replacement for simple sheets when staying at a hotel, or as a replacement for a blanket during night shifts, overnight stays, or when traveling. Furthermore, it is also useful as emergency bedding in case of disasters, etc. It's fully washable, so you can always keep it clean when you take it with you. [Reliable after-sales follow-up] ◎The Japanese brand bunny’s camp provides thorough after-sales follow-up even after your purchase! Please feel free to contact us if you have any problems. You can also take advantage of our unique up to 120-day warranty. ◎At our store, our dedicated staff carefully inspects each item, down to zippers and sewing details. We will only deliver products that meet our standards. ◎Product specifications: ◆Size: Approx. 205cm x 75cm ◆Storage size: Approx. 20cm x 9cm ◆When fully unfolded: Approx. 205cm x 150cm ◆Weight: Approx. 340g ◆Color: 3 colors (black, gray, navy)