- Stock: In Stock 1-3 days
- Brand: ALPIN
- CODE: TC-0010710
This offer ends in:
Description
Self-Inflating Sleeping Pad - Alpin Outdoor CozyCell 2 (4cm R-Value 4.3)
Anatomical Low-Temperature Sleeping Pad by Alpin Outdoor with Rcore V3 Memory Foam, FlowX2 Multifunction Valve, and 75D Fabric
The Alpin Outdoor CozyCell 2 Self-Inflating Sleeping Pad (Product Code: SB105) is a premium choice for hikers, mountaineers, and camping enthusiasts seeking maximum sleeping comfort outdoors, even in low-temperature conditions. Designed with superior ergonomics in mind, it stands among the largest, longest, and widest sleeping pads in its class, offering generous dimensions of 196 x 66 cm for unrestricted movement while maintaining an exceptionally compact packed size of just 31 x 20 cm and a lightweight 1.1 kg.
The internal construction of the CozyCell 2 incorporates advanced Rcore V3 technology, utilizing innovative polyurethane (PU) memory foam. Based on advanced human body pressure-mapping data, the foam has been perforated to remove 30% of its total weight and volume without compromising comfort. In high-pressure zones where additional warmth and anatomical support are required—such as the shoulders, hips, and feet—the core perforations are smaller to retain more heat. In less critical areas, larger perforations reduce overall packed size. Featuring a dense foam core with a 4 cm thickness (up to 4.2 cm depending on air pressure adjustment), the pad delivers excellent shock absorption while effectively insulating the body from hard, uneven, and frozen ground.
Its thermal performance is certified according to the international ASTM F3340-18 standard with an impressive R-value of 4.3. This high insulation rating makes the pad suitable for reliable 3-4 season use, protecting users from ground cold during autumn and winter camping. The exterior surface is constructed from highly abrasion-resistant 75D polyester with a special micro-coating, providing excellent resistance to moisture, water, and UV radiation. Additionally, the fabric features a skin-friendly, hypoallergenic outer coating that helps prevent irritation, offering the comfort of a real home mattress in the outdoors.
The CozyCell 2 is completed with the innovative low-profile multifunction FlowX2 valve. This integrated valve combines a one-way inflation port for easy inflation, a large deflation port for rapid air release, and a micro-adjustment button for precise firmness control. The major advantage of the FlowX2 valve is its reversible folding design during packing. This converts the valve into a one-way exhaust port, allowing air to escape while rolling up the pad while preventing air from re-entering. As a result, packing is quick and effortless for a single user without the pad reinflating during storage.
Ideal Uses & Applications
- Winter Camping & Mountaineering: Thanks to its high R-value of 4.3, it is ideal for overnight stays on cold, wet, frozen ground and mountain shelters during winter.
- Hiking & Backpacking: Its compact packed size of 31 x 20 cm allows easy storage inside or attachment to the outside of a hiking backpack without sacrificing valuable space.
- Campers Seeking Maximum Comfort: With its generous 66 cm width, it is an excellent choice for larger users or anyone who moves frequently during sleep.
Main Features & Advantages
- High Thermal Insulation (R-value 4.3): ASTM F3340-18 certified protection against cold ground for low-temperature use.
- Rcore V3 Memory Foam: Intelligent pressure distribution with reduced pressure points while decreasing overall weight and volume by 30%.
- Smart FlowX2 Valve: Reversible one-way exhaust system preventing reinflation during packing while allowing precise firmness adjustment.
- Eco-Friendly PFAS-Free Certification: Manufactured using modern environmentally friendly production methods without harmful fluorinated chemicals.
- Durable 75D Fabric with Hypoallergenic Coating: High-strength polyester with a protective micro-coating resistant to water, UV exposure, and skin irritation.
Technical Specifications
| Manufacturer / Brand | Alpin Outdoor |
| Model | CozyCell 2 |
| Product Code (SKU) | SB105 |
| Pad Type | Self-Inflating with Anatomical Memory Foam |
| Thermal Insulation (R-value) | 4.3 (ASTM F3340-18 Tested) – Suitable for Low Temperatures |
| Pad Thickness | 4 cm (up to 4.2 cm for maximum shock absorption) |
| Expanded Dimensions | 196 x 66 cm (Extra Wide & Long) |
| Packed Dimensions | 31 x 20 cm |
| Product Weight | 1.1 kg (1,100 g) |
| Fabric Material | 75D Polyester with Micro-Coating, UV Resistant, Hypoallergenic |
| Core Technology | Rcore V3 (Pressure-Mapped 30% PU Foam Volume Reduction) |
| Valve System | FlowX2 Multifunction Reversible Low-Profile Valve |
| Environmental Certification | PFAS Free (High-Performance Eco-Friendly Materials) |
Tactical-Corner Tip: Proper FlowX2 Valve Use & Memory Foam Storage
First Use & Self-Inflation: Since the CozyCell 2 is tightly compressed at the factory, the Rcore V3 foam may require additional time to fully recover its original shape during first use. Technical Tip: Open the FlowX2 valve in the inflation position and leave the pad fully unrolled for 20-30 minutes. Once the foam has drawn in sufficient air, add 2-3 gentle breaths by mouth to achieve maximum firmness and the full 4.2 cm thickness if desired. Never use high-pressure pumps or air compressors, as they may damage the internal heat-bonded construction between the foam core and the outer fabric.
Long-Term Home Storage: Proper maintenance significantly extends the lifespan of self-inflating sleeping pads. Maintenance Tip: When not using the CozyCell 2 for extended periods, avoid storing it tightly rolled inside its carry bag for months at a time. Memory foam can gradually adapt to its compressed state, reducing its elasticity. Ideally, store the pad fully unrolled (for example, under a bed or behind a wardrobe) with the FlowX2 valve left open. This preserves the foam structure, allows internal moisture to evaporate, and ensures the pad self-inflates quickly on your next adventure.
Need assistance choosing the right winter sleeping bag to pair with this sleeping pad or have technical questions about the ASTM R-value testing standard? Our experienced support team is always available to provide complete technical guidance at: +30 28210 87 733.
Specification Verification: The technical specifications, dimensions (196 x 66 cm), thickness (4 cm), R-value 4.3 insulation rating (ASTM Tested), Rcore V3 and FlowX2 technologies, and product code SB105 have been 100% verified and are based on the official factory specifications of Alpin Outdoor.
