Created for those who demand ultralight performance without compromising warmth, the Therm-a-Rest NeoAir XTherm NXT Sleeping Mat is purpose-built for cold-weather expeditions, alpine pursuits, and minimalist backcountry travel. Featuring Refined Triangular Core Matrix construction combined with ThermaCapture Technology, this mat offers an exceptional 7.3 R-Value—making it one of the warmest air pads in its class. With a 7.6cm thick profile and horizontal baffles, it provides excellent support and stability throughout the night, ensuring restful sleep in the harshest environments. The WingLock Valve system enables rapid one-way inflation and deflation and its durable yet lightweight build ensures resilience through extended use. Despite its powerful insulation and rugged construction, the mat remains ultralight and compact, packing down easily for efficient transport in alpine packs. Whether you're winter camping or taking on technical summits, the XTherm NXT delivers warmth-to-weight performance.

Key Features:

• Refined Triangular Core Matrix construction: For stability and unmatched warmth-to-weight ratio.
• ThermaCapture Technology: Traps radiant body heat for superior thermal efficiency.
• 7.3 R-Value: Offers high-level insulation suitable for sub-zero conditions, making it ideal for alpine and winter expeditions where reliable thermal performance is critical.
• 7.6cm Thick with horizontal baffled structure: For improved comfort and sleep stability.
• WingLock Valve: Allows for fast inflation/deflation and easy micro-adjustments.
• Regular Wide size: 183cm length x 64cm width x 7.6cm thick
• Tapered rectangular shape: For less weight and packing space.
• Ultralight and Durable: Only 540g, built with a robust 70D nylon bottom for abrasion resistance and a lightweight 30D ripstop nylon top to maintain packability without sacrificing toughness.
• Inclusions: Comes with a pump sack, a stuff Sack, and a field repair kit.