Therm-A-Rest
Boost 650 32F/0C Sleeping Bag

Suitable for
Women|Men
Suitable for
  • Women
  • Men
Specific activity
  • Trekking
  • Camping
Shape of sleeping bag
Mummy shape
Product properties
  • Breathable
  • Insulating
  • Durable
  • Water-repellent
Sleeping bag features
  • Ventilation
  • Inner pocket
  • Incl. storage bag
  • Stuffsack
  • Warm collar
  • Hood
  • Two-way zip
Sleeping bag extras
Water-resistant outer material
Length
188.00 cm
Maximum body length
168 cm
comfort temperature
5.00 °C
temperature limit
0.00 °C
Extreme temperature
15.00 °C
Fill weight
350.00 g
Sleeping bag zipper
Left
Weight (piece)
800.00 g
Pack size length
20.00 cm
Pack size width
17.00 cm
Insulation
Down
Down Density
650 Cuin
Sustainability Features
  • RDS certified
  • Contains recycled materials
Therm-A-Rest

Description

<p>The Therm-a-Rest Boost 650 revolutionizes the outdoor sleeping experience with an innovative design that combines comfort and versatility. The semi-rectangular shape offers plenty of freedom of movement, while the WarmZip system transforms the sleeping bag into a thermally efficient mummy bag, improving temperature by up to 10&deg;F/6&deg;C. The 650-fill down, combined with cleverly placed Zoned Insulation, ensures maximum warmth with minimum weight.</p> <p>The cleverly designed features make the Boost 650 a highlight for backpacking and camping trips: arm openings allow freedom of movement in the sleeping bag so that you can read, grab objects or simply ventilate yourself. The two-way side zipper and the WarmZip system prevent heat build-up and can be operated smoothly thanks to YKK anti-snag zippers.</p> <p>Despite its high level of comfort, the Boost 650 remains light and compact. The 100% recycled nylon shell with PFAS-free DWR coating protects you in damp conditions, while hydrophobic down ensures warmth and dryness. Whether you're falling asleep, sleeping or simply relaxing in your tent, the Boost 650 offers uncompromising comfort and functionality.</p>
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