The Mountain Equipment Klimatic I is the quintessential choice for backpackers and trekkers seeking a high-performance, eco-conscious sleeping bag for summer escapades. Designed for the adventurer who values reliability in unpredictable British weather, this bag serves as a perfect first technical purchase or a thoughtful upgrade for seasoned hut-to-hut hikers. The exterior is crafted from a durable, 100% recycled 20D polyamide shell that is both lightweight and wind-resistant. To ensure you stay dry during damp mornings, the fabric is treated with a PFAS-free DWR, providing excellent moisture protection without the environmental cost.

Inside, the Klimatic I utilizes a single-layer construction filled with premium 90% recycled POLARLOFT® synthetic insulation. This high-loft fill is specifically engineered to maintain its thermal properties even when damp, making it far more forgiving than down in humid environments. With a comfort limit of 6°C, it provides the perfect level of warmth for summer camping trips, low-level trekking, or travel through warmer climates. It strikes a fine balance between weight and warmth, ensuring you remain snug through the night without overheating when the mercury doesn't quite plummet.

Functionality is at the heart of this design, featuring an Alpine fit that tapers to eliminate dead air and maximize thermal efficiency. The bag boasts an anatomically shaped hood and a specialized foot-box to provide natural comfort and prevent cold spots. A full-length zip baffle keeps drafts at bay, while the entire unit packs down into a compact 26cm x 18cm compression sack. Weighing in at a mere 730g, the Klimatic I is a versatile, fully specified companion that won't weigh down your pack on the long haul.

Mountain Equipment Klimatic I Features

• POLARLOFT® synthetic insulation
• 20D shell and lining fabric is durable and comfortable
• Wave layer construction throughout
• Alpine fit
• Anatomically shaped hood and foot-box
• Full length zip baffle and integrated collar
• Supplied with lightweight compression sack