Selects the high quality super soft polar fleece fabrics, anti pilling, warm and comfortable.
Envelope shape with hat design, can be used independently for sleeping bag or bladder, can be fully opened to be used as quilt or blanket, convenient and practical.

It's rectangular shape of sleep space is larger and more comfortable.
More important is that, it can be used repeatedly, repeatedly machine wash, hand wash. Not deformate and pilling.

provide with own bags, water-proof fabric, the dust cover at Convergent place. Compressed volume is very small, easy to carry out.