[Cold weather protection] It’s too spacious inside! A 90 cm-wide winter sleeping bag that lets you bend your knees and roll over comfortably

For camping or sleeping in your car during cold seasons, if you want a good night’s sleep, Bears Rock’s wide winter sleeping bag “FX-503W” is the one to choose. Check out this reliable companion for cold nights, designed to let you sleep freely just like you would in your own futon at home.

Wide design with an approximate 90 cm width! Turn over and bend your knees however you like

When you think of a winter sleeping bag, you may imagine something that fits tightly against your body, but the “FX-503W” is a wide envelope-style bag with an approximate width of 90 cm. With plenty of room around the shoulders and feet, you can easily change positions inside the sleeping bag—roll from your back to your side or bend your knees a little. It lets you relax with a feeling close to your everyday futon, so you may be able to sleep soundly until morning.

Plenty of fill and gap protection, so it’s spacious yet still warm

“If the inside is so roomy, won’t it feel drafty and cold?” No need to worry about that. As expected from Bears Rock, it’s packed with features unique to a -30°C-rated model.

It’s generously stuffed with one of the largest amounts of fill in the series, gently wrapping your whole body and keeping warmth locked in. In addition, the hood drawcord and the “draft tube” on the inside of the zipper firmly block cold air from getting in, so warmth lasts until morning even in the spacious interior.

A new color that blends naturally into the outdoors: “Moss Olive,” for a calm space

Another appeal of Bears Rock is its rich color lineup. The newly added “Moss Olive” is a deep green that blends seamlessly into outdoor settings.

Its understated, chic look makes it easy to match with your existing camping gear, and it helps create a comfortable, calm atmosphere inside the tent. With its functionality unchanged, it also adds the enjoyment of choosing a style that suits your preferences.

Versatile for winter camping, car camping, and emergency preparedness

This sleeping bag isn’t just for snow camping and winter outdoor adventures. It’s great not only as dependable bedding for sleeping in your car, but also for keeping warm at home or as a spare for unexpected guests. Plus, because it helps protect your body from the cold even in situations where heating can’t be used, such as power outages or disasters, having it on hand and used to it in advance makes it a reassuring item for “just in case” preparedness.

Bears Rock’s “FX-503W” delivers both of the essentials for winter outdoors: warmth and ease of turning over. The comfort of sleeping freely, just like in your own futon at home, is reliable not only for winter camping and car camping, but also as a preparedness item for emergencies. With one piece of gear that supports comfortable sleep, outings in the cold season will become much more enjoyable.

Product name/Envelope-style sleeping bag -30°C (Model: FX-503W)
Price/From 16,950 yen
Size/ When unfolded: approx. 230 × 90 cm, when stored: approx. 45 × 36 cm
Weight/ approx. 3.4 kg
Material/ Outer fabric: 300T polyester, inner fabric: absorbent, smooth-touch® polyester, filling: BR Warm® 3D hollow synthetic fiber
Suitable season/4 seasons
Suitable temperature/20°C to -10°C to -30°C (Comfortable sleep temperature range: 20°C to -10°C, usable temperature range: -10°C to -30°C)
Other specifications/Machine washable, fully openable<

●Bears Rock

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