For Those Who Dislike Sleeping Bags: A New Choice, the 'Not-Too-Restrictive Sleeping Bag'. New Color Arrives for Bears Rock Envelope-Style Bag

The comfort of a sleeping bag is determined by 'balance,' not 'width'. In fact, being merely spacious tends to lead to: - Unnecessary space between the body and the bag - Air escaping, leading to coldness - A feeling of restlessness, making it hard to sleep Conversely, if it's too narrow, you can't turn over, which causes stress. The key, therefore, is the balance between **'room to move' and 'a snug fit along the body.'** Whether this balance is achieved significantly changes the sleeping comfort.

Bears Rock focused on the 'movement of the padding'. The Bears Rock sleeping bag focuses on the elasticity and resilience of the padding to create this 'balance'. The padding must not be too soft or too hard. - Too soft → The back gets crushed by body weight. - Too hard → It doesn't conform to the body, creating gaps. We aimed for the middle ground, creating a structure where 'sinking parts' and 'parts that maintain an air layer' naturally separate.

### ● Changes during use The parts that touch the body gently conform and distribute pressure, while the surrounding padding doesn't get overly crushed and maintains an air layer.

### ● What you experience As a result, **Although it feels spacious inside, the padding gently conforms to the body, creating a pleasant feeling of being softly enveloped.**

Another feature is that **the way the padding expands changes according to body size.**

**For larger individuals** → The padding expands horizontally and vertically, reducing the feeling of pressure.

**For smaller individuals** → The padding snuggles against the body, creating a moderate fit.

In this way, the padding itself 'changes shape according to body size,' achieving a well-balanced sleeping experience for any body type.

Actual reviews often include comments like: 'The fluffy, enveloping feeling is pleasant.' 'It's more spacious than I thought, yet I feel secure.' 'I can sleep like I'm in a futon.'

■ Summary | The 'structure' of a sleeping bag changes its comfort The comfort of a sleeping bag is greatly influenced not just by its size, but by its internal structure. The Bears Rock sleeping bag achieves a **sleeping experience that feels less restrictive yet allows for secure sleep** through: - The elasticity and resilience of the padding - A fit that changes according to the body - A balance between space and contact. For those who feel that sleeping bags are not for them, we encourage you to consider not just the 'size' but also the 'structure' when choosing one.

■ New Color 'Starry Navy' The new color introduced is a two-tone combination of navy and beige. By pairing deep navy with a soft beige, we've added a touch of relaxed style to its calm demeanor. It blends well with tents and natural landscapes, a perfect balance of not being too flashy nor too plain. This color scheme achieves a harmony between an 'outdoorsy feel' and a 'design that's easy to use in daily life.'

Product Name: Envelope-Style Sleeping Bag -15°C King Size Release Date: March 31, 2026 Sales: Available at authorized retailers

■ 'Usable Disaster Preparedness' as conceived by Bears Rock, an outdoor manufacturer that conducts rigorous testing This structure, pursued for comfort in camping, also holds significant meaning in emergency evacuation life. In shelters or during overnight stays in a car, you spend long hours in limited space, where 'difficulty sleeping' and 'physical strain' become major stressors. That's why 'a sleeping experience with less pressure, yet fitting the body' is crucial. The Bears Rock sleeping bag, with its structure that changes padding balance according to body size, allows you to rest in a natural posture in any environment.

Furthermore, we have conducted repeated tests assuming actual usage environments. From practical use in winter camping to long-term storage in humid underground warehouses, high-temperature environments, and inside cars, we have checked the condition of the sleeping bag under various conditions. As a result, we have confirmed that there is no significant deterioration even after long-term storage, and it can be used as is when needed.

This accumulation of outdoor experience and realistic verification supports its reliability as 'bedding that can be used not only in daily life but also in times of emergency.' To be able to rest without strain, both in daily life and in emergencies. To make that value even more certain, we will continue to create products that can be used in both daily and emergency situations, while repeatedly conducting tests that assume actual usage environments.