Given a deserved 5-star rating on Thermarest's own website this is my must-have camping extra whether on its own for warm nights or over my sleeping bag when the temperature drops.
'Our most technical and versatile blanket. The Proton will keep you ... warm and protected with its waterproof, breathable shell, eraLoft synthetic insulation and reflective ThermaCapture Technology designed to provide you with reliable warmth and comfort in a broad range of conditions.'
- Weighs 500g
- Width 145cm Length 190cm (fits 6 foot person)
- Pack dimension 37cm x 13cm
- Fill: eraLoft Hollow Microfiber Polyester
- Shell fabric: Waterproof Breathable 20D Polyester RipStop w/DWR 1000mm Hydrostatic Head / 5000 MVTR
- Liner fabric: ThermaCapture 20D Polyester Taffeta 9000 MVTR / 1 CFM Air Permeability.