- Stock: In Stock 1-3 days
- Brand: JR GEAR
- CODE: TC-0010584
This offer ends in:
Description
Mummy Sleeping Bag - JR Gear Prism 200 PrimaLoft 208x78x50cm - 200/40gr/m2
JR Gear Prism High-Performance Sleeping Bag with PrimaLoft Insulation, 20D Nylon Shell, YKK Zipper & 750g Weight
The JR Gear Prism 200 High-Performance Sleeping Bag (#12366) is specifically designed for demanding outdoor adventures and mountaineering, where every gram matters but thermal insulation cannot be compromised. Featuring an ergonomic mummy shape that closely follows the body's contours, it maximizes heat retention while minimizing unnecessary pack volume.
Its greatest advantage lies in the premium PrimaLoft insulation, strategically distributed with 200g/m² on the upper section for maximum protection against cold and 40g/m² on the bottom section, providing sufficient insulation while significantly reducing overall weight. The outer shell is constructed from ultra-lightweight and durable 20D Nylon Double Cire, while its temperature ratings (Comfort: 9°C / Limit: 5°C / Extreme: -8°C) make it suitable for a wide range of outdoor conditions.
Additionally, the Prism 200 features a premium-quality double-sided YKK zipper with extended opening capability for controlled ventilation, a dedicated attachment system at the base for secure connection to a sleeping pad, and an integrated pillow pocket within the hood. It also includes a practical compression stuff sack with compression straps to minimize packed volume during transport.
Main Features
- Smart PrimaLoft Insulation: Differential insulation density (200g/m² top / 40g/m² bottom) delivers excellent thermal efficiency while maintaining an ultralight total weight of just 750g.
- 20D Nylon Double Cire Fabric: High-density outer shell that is exceptionally lightweight, soft to the touch, and resistant to tearing.
- Reliable YKK Zipper: Double-sided YKK zipper with extended opening for dependable operation and adjustable foot ventilation.
- Sleeping Pad Attachment System: Special attachment point at the base prevents the sleeping bag from sliding off the sleeping pad during the night.
- Ergonomic Hood: Features an integrated pillow pocket and adjustable drawcord closure for enhanced comfort and head protection.
Technical Specifications
| Brand / Manufacturer | JR GEAR |
| Model / SKU | PRISM 200 PRIMALOFT / #12366 |
| Shape / Design | Mummy Shape |
| Dimensions (Length x Shoulders x Feet) | 208 x 78 x 50 cm |
| Outer Material | 20D Nylon Double Cire |
| Insulation Material | PrimaLoft (High-Performance Synthetic Down) |
| Insulation Weight | 200 g/m² (Top Section) / 40 g/m² (Bottom Section) |
| Zipper Type | Double-Sided YKK Zipper |
| Temperature Ratings | Comfort: 9°C | Limit: 5°C | Extreme: -8°C |
| Total Weight | 750 g |
| Included | Compression Stuff Sack with Compression Straps |
Tactical Corner Tip for the JR Gear Prism 200 Sleeping Bag
JR Gear's decision to use less insulation on the bottom section (40g/m²) is based on a simple principle: body weight compresses insulation underneath you, significantly reducing its effectiveness. To fully maximize the performance of the Prism 200, use the integrated sleeping pad attachment system and pair it with a high R-Value sleeping pad. This allows the sleeping pad to handle insulation from the cold ground, while you benefit from a lightweight 750g sleeping bag without sacrificing warmth.
Washing & Care Tip: One of PrimaLoft®'s biggest advantages over natural down is its easier maintenance. The sleeping bag can be machine washed on a gentle cycle at 30°C using a mild liquid detergent without fabric softener. It dries quickly when air-dried in a shaded area. For best results, lay it flat while drying rather than hanging it by the ends to prevent the synthetic insulation structure from shifting.
Need help choosing the right sleeping bag based on your destination's temperatures? Our team is ready to assist you: +30 28210 87 733.
Specification Verification: Technical specifications (dimensions 208x78x50cm, weight 750g, temperature ratings Comfort 9°C / Limit 5°C / Extreme -8°C, 20D Nylon shell, and PrimaLoft insulation 200/40g/m²) are based 100% on the official factory specifications provided by JR Gear.
