40 Below Pants

Designed to withstand mother nature’s harshest torment, the 40 Below is the warmest pant in the quiver. Generously cut with layering systems in mind, users have room to stack undergarments accordingly. 850+ fill down stays protected by waterproof/breathable Pertex Shield XT face fabric with Taslite reinforced knees and seat. A stretch-woven back panel with integrated adjustable suspenders ensures consistent positioning. Pair with the Rock &Ice Parka to yield the ultimate modular extreme cold expedition system.

Ideal Uses: Polar expeditions, extreme cold

Expedition Size Chart

Availability: In stock

Availability Information



• Made in Seattle, WA
• 850+ fill goose down
• Waterproof/breathable Pertex® Shield® XT face fabric
• Taslite reinforced knees and seat
• Tuck-stitched/baffled construction
• 2-way full length side zips
• Through-crotch zipper
• Stretch woven back panel and adjustable suspenders
• Articulated knees

Additional Info

Fill Power 850+ Goose Down
Fill Weight 10.4 oz / 294 g (medium)
Fit Expedition
Origin Manufactured in the USA from imported materials
Packed Weight 1 lb 15 oz / 879 g (medium)
Garment Shell Fabric Pertex® Shield® XT waterproof/breathable
Packed Size 7" x 14" | 9L

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