Self-Inflating Sleeping Mat Nils Extreme NC4340 — turquoise/gray

The Self-Inflating Sleeping Mat Nils Extreme NC4340 — turquoise/gray is a compact, easy-to-deploy sleeping mat designed for camping and outdoor use. The mat features a self-inflating foam core that expands when the valve is opened, providing immediate cushioning and thermal insulation on uneven ground. When rolled and secured, it occupies minimal space in a backpack or car and is suitable for multi-night trips where a lightweight, reliable sleeping surface is needed.

Advantages

The mat combines insulation and comfort through its closed-cell foam that self-expands, reducing the need for manual inflation. Its two-color design in turquoise and gray helps with visibility and orientation while keeping a neutral look. The mat rolls compactly and fastens with straps for convenient transport and storage. Durable surface materials resist abrasion and dirt, and a secure valve enables quick setup and deflation.

Suitable for

• Backpacking and lightweight hiking trips
• Car camping and weekend getaways
• Overnight stays at campsites or outdoor shelters
• Emergency use in tents, cabins, or vehicles

Key specifications

• Self-inflating foam construction for rapid setup and consistent cushioning
• Compact roll-up design for easy packing and transport
• Dual-color surface: turquoise top and gray underside
• Durable outer fabric resistant to abrasion and dirt
• Lightweight construction suitable for carrying in a backpack
• Valve system for controlled inflation and fast deflation

How to use

To deploy the mat, unroll it on a clean, flat area and open the valve to allow the foam core to self-expand. Wait a few minutes for the mat to reach its full thickness; for firmer support you can add a few breaths through the valve. Close the valve securely before use to maintain insulation. After use, open the valve and roll the mat from the opposite end toward the valve to push out air, then close the valve and secure the mat with its straps for storage or transport.

Usage recommendations

Place the mat on ground free of sharp objects and debris to protect the surface material. When packing for backpacking, orient the roll to minimize bulk and secure it under or on top of other gear. For extended cold-weather use combine the mat with an insulated sleeping bag or an additional insulating layer to improve thermal performance.