Boost 8 Down-filled Liner - Harvest Gold
BOOST 8 — Redefine Your Limits
When cold nights test your spirit, BOOST 8 keeps you warm and ready for more. Weighing an astonishingly light 206 grams, this innovative sleeping bag liner combines a cozy down-filled footbox with a soft, blanket-like upper that wraps you in effortless warmth. BOOST 8 elevates the limit temperature of any sleeping bag by a powerful 8°C, giving you the freedom to roam higher, stay out longer, and sleep deeper.
Crafted with a rugged rip-stop shell and lining, BOOST 8 is built to endure wild places while feeling luxuriously soft against your skin. The thoughtfully designed draw cord, complete with a sewn-in stopper, makes it easy to trap warmth exactly where you need it. Made entirely from 100% recycled fabrics and filled with premium RDS-certified European Duck Down, BOOST 8 is built to protect you, night after night.
On mild nights, your sleeping bag alone may be enough. But when the cold presses in, slip inside with BOOST 8 and transform your sleep system into a sanctuary of warmth. Adventure isn’t just about reaching the summit — it’s about waking up ready to keep going.
• Boosts the limit temperature of any sleeping bag by 8°C
• Tough rip-stop shell and lining
• Draw cord with sewn-in cord stopper for easy adjustment of the footbox
• Made of 100% recycled fabrics
• Filled with RDS-certified European Duck Down
• Contains no intentionally added PFAS
Original: $159.51
-65%$159.51
$55.83
Description
BOOST 8 — Redefine Your Limits
When cold nights test your spirit, BOOST 8 keeps you warm and ready for more. Weighing an astonishingly light 206 grams, this innovative sleeping bag liner combines a cozy down-filled footbox with a soft, blanket-like upper that wraps you in effortless warmth. BOOST 8 elevates the limit temperature of any sleeping bag by a powerful 8°C, giving you the freedom to roam higher, stay out longer, and sleep deeper.
Crafted with a rugged rip-stop shell and lining, BOOST 8 is built to endure wild places while feeling luxuriously soft against your skin. The thoughtfully designed draw cord, complete with a sewn-in stopper, makes it easy to trap warmth exactly where you need it. Made entirely from 100% recycled fabrics and filled with premium RDS-certified European Duck Down, BOOST 8 is built to protect you, night after night.
On mild nights, your sleeping bag alone may be enough. But when the cold presses in, slip inside with BOOST 8 and transform your sleep system into a sanctuary of warmth. Adventure isn’t just about reaching the summit — it’s about waking up ready to keep going.
• Boosts the limit temperature of any sleeping bag by 8°C
• Tough rip-stop shell and lining
• Draw cord with sewn-in cord stopper for easy adjustment of the footbox
• Made of 100% recycled fabrics
• Filled with RDS-certified European Duck Down
• Contains no intentionally added PFAS
