Robens LightCore UL 3.1R Sleeping Mat - Ultralight 3-Season Mat

Robens LightCore UL 3.1R Regular Sleeping Mat ISPO Award-Winning Comfort for Ultralight Adventures The Robens LightCore UL 3.1R Regular is an award-winning ultralight sleeping mat designed for backpackers, thru-hikers, bikepackers, and outdoor adventurers who demand exceptional warmth and comfort without carrying unnecessary weight. Weighing just 310g, the LightCore UL delivers an impressive warmth-to-weight ratio thanks to its innovative foil insulation technology. With an R-value of 3.1, it provides reliable insulation for spring, summer, and autumn adventures, keeping you comfortable in temperatures down to approximately -4°C while remaining remarkably compact in your pack. The horizontal baffle construction contours naturally to the body, providing excellent support and stability throughout the night. Combined with Robens' soft-touch nylon fabric, the result is a sleeping mat that feels comfortable against the skin while maintaining the durability required for demanding outdoor use. Inflation is quick and effortless thanks to the Robens Peak Valve, featuring one-way technology and high airflow performance. A lightweight pump sack is included to help inflate the mat efficiently while minimising moisture entering the insulation system. Whether you're tackling long-distance trails, mountain adventures, or minimalist camping trips, the LightCore UL offers premium comfort in an exceptionally lightweight package. Why You'll Love It ISPO Award Winner – Recognised for innovation and performance Exceptional Warmth-to-Weight Ratio – Foil insulation maximises thermal efficiency Ultralight Design – Weighs just 310g Three-Season Performance – R-Value 3.1 suitable for spring, summer and autumn use Comfortable 8cm Thickness – Excellent cushioning and support Horizontal Baffle Construction – Adapts naturally to your body Peak Valve Technology – Fast inflation and easy deflation Compact Pack Size – Packs down to just 21 x 8cm Pump Sack Included – Hygienic and efficient inflation PFAS-Free – Manufactured without intentionally added PFAS Specifications Weight: 310g Dimensions: 183 x 53 x 8cm Pack Size: 21 x 8cm R-Value: 3.1 Temperature Rating: Approx. -4°C Fabric: 15D 430T Ripstop Nylon with TPU Coating Insulation: Single Layer Foil Lining Valve: Robens Peak Valve Construction: Horizontal Baffles PFAS-Free: Yes What's Included Robens LightCore UL 3.1R Sleeping Mat Lightweight Pump Sack Carry Bag Perfect For Backpacking Thru-Hiking Bikepacking Fastpacking Wild Camping Trekking Adventure Racing Lightweight Travel Award-Winning Performance, Minimal Weight Combining impressive insulation, outstanding comfort and an exceptionally low pack weight, the Robens LightCore UL 3.1R is the perfect sleeping mat for adventurers looking to maximise warmth while minimising pack size.