Insulation Layer

These expert-tested expedition essentials help you regulate your body temperature. In cold climates, stay warm and comfortable by layering light-weight technical tops.

Men's Atom LT Jacket

$229.00 An ideal layering piece, this lightweight jacket is warm and moisture resistant.

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Men's Nano Puff® Jacket

$199.00 Travel light with this warm, windproof and highly compressible jacket.

Men's R1® Pullover

$129.00 This classic piece, minimalist design for maximum versatility, is the full spectrum midlayer for Zodiac landings.

Men's Down Sweater Vest

$179.00 This remarkable layering garment provides ultimate core warmth.

Men's Nano Puff® Vest

$149.00 Insulate efficiently with this lightweight windproof vest.