Rab Solar Eco 1 Sleeping Bag (2C)

Everything known about lower-impact design has been combined with expertise in crafting high-performance gear. These durable synthetic sleeping bags are insulated with 100% recycled Stratus™ fill and encased in a robust 20D recycled Atmos™ ripstop fabric. Built for resilience, warmth, and reliability, they dry quickly and perform exceptionally well in damp and condensation-prone environments.

The Solar Eco 1 has been engineered with an intricate construction to optimise warmth while keeping bulk to a minimum. A double layer of Stratus™ insulation is arranged in a concertina formation on the upper portion, effectively trapping warm air. To reduce weight and improve packability, the base features a single layer of insulation. Elasticated internal quilting brings the lining and insulation closer to the body, helping to minimise cold air pockets. Localised quilting ensures that stitching is kept to a minimum, reducing potential cold spots. Compressing down to just 30cm x 18cm, it boasts an impressively low bulk, making it an excellent choice for summer climbing trips, warm-weather bivouacs, and lightweight backpacking expeditions.

Designed for comfort and warmth, the Solar Eco features an adjustable hood that can be cinched snugly around the face to block out the cold, along with an adjustable neck baffle to prevent heat loss. A ¾-length zip is reinforced with an additional baffle to serve as an effective draught barrier, complemented by an anti-snag zip guard. The spacious mummy fit allows for greater freedom of movement, providing ample room for a comfortable sleeping position and accommodating extra layers when temperatures drop.

Features

• The outer shell is constructed from 20D Atmos™ recycled polyester ripstop fabric (41 gsm) with a fluorocarbon-free DWR coating for durability and water resistance.
• The lining is made from 20D Atmos™ recycled polyester ripstop fabric (38gsm) with a fluorocarbon-free DWR finish for added protection.
• The upper section features 60gsm recycled Stratus™ synthetic sheet insulation in a dual-layer construction for enhanced warmth.
• The base includes 100gsm recycled Stratus™ synthetic sheet insulation in a single-layer construction, reducing weight while maintaining comfort.
• A dual-layer concertina blanket construction on the upper maximises loft and warmth retention.
• A single-layer blanket construction on the base minimises weight and optimises packability.
• Localised quilting is strategically placed to reduce the transmission of cold air.
• The adjustable hood features an elasticated drawcord and cord lock adjuster for a secure fit.
• The close-fitting adjustable neck baffle is designed to improve heat retention.
• A YKK ¾-length main zip is fitted with a synthetic-insulated zip baffle to trap warmth inside.
• An internal anti-snag zip guard ensures smooth operation.
• A compression stuff sack is included for compact storage.
• The outer and lining fabrics are both made from 100% recycled polyester.
• Designed in a mummy shape for optimal thermal efficiency.
  
  

Sustainability Features

• Fluorocarbon (PFAS) free fabric
• Fluorocarbon (PFAS) free product
• Greater than 75% recycled materials
• Made with renewable energy
  
  

Specifications

Size Guide

Technology

Stratus™

Providing exceptional performance in frigid temperatures and damp environments, Stratus™ is a warm, durable, and quick-drying synthetic insulation. Lightweight yet efficient, it is ideally suited for the next mountain adventure.

Atmos™

Compact and quick to dry, with excellent water resistance, Atmos™ offers protection from the elements during mountain adventures. Crafted with super-fine yarns in a tight weave, it is both durable and windproof.

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