A blend of durability, warmth, and thoughtful design, the Duality Gore-Tex is well-suited for those who wont let winter weather slow them down.Montane says:Dont let the cold and wet hold you back.The Duality Jacket delivers all-in-one waterproof, insulated protection for hiking and trekking through the worst of the weather. We combined the new PFAS-free GORE-TEX ePE 2-Layer nylon fabric with 100% recycled lightweight synthetic insulation, which is body-mapped to keep your core warm without restricting your movements. The Duality has breathability is built in (RET <13) and additional protection is provided by the adaptable collared hood and extended jacket length, giving you one more reason to embrace winter and head outdoors.Our VerdictThe Montane Duality Gore-Tex Insulated Jacket is a top-tier choice for winter protection. It blends the weatherproofing of a hard shell with the warmth of synthetic insulation. The Gore-Tex ePE outer layer, rated at an impressive 28,000mm hydrostatic head, pairs with Primaloft Silver insulation to keep you dry and warm without added bulk. I value Montanes environmentally conscious approach, using 100% recycled polyester insulation and a PFC-free DWR coating on the shell.Designed for harsh conditions, the jackets features provide thorough weather protectiona high-collared adjustable hood and extended-length shield against wind and rain. At the same time, articulated sleeves and hook-and-loop adjustments ensure excellent freedom of movement. With YKK Aquaguard-covered pockets and a full-length front zip, I can trust my essentials stay dry even in downpours. The body-mapped insulation is another highlight, providing warmth where its needed most without restricting movement.At around 564 grams for the medium size, it offers winter-ready protection that remains comfortable for all-day wear. While it has a slightly crinkly sound, this minor detail doesnt detract from the jackets overall performance. Ideal for unpredictable weather on hill walks, cold commutes, or dog walks when the sky looks foreboding, the Duality Gore-Tex balances durability, warmth, and versatility for those undeterred by winters worst.- Reviewed by Ultralight Outdoor GearFeaturesArticulated Sleeves - For unrestricted movement with hook and loop adjustmentAdjustable Collared Hood - Offers additional protection in changeable conditionsFully Adjustable Hem - Optimies the fit to seal against the weatherInterna Chest Pocket - YYK-zipped to secure your valuablesFull Length Zip - Weather proofed YKK Aquaguard zip for a versatile fit and ventingCovered Hand Pockets - Sealed against the weather with YKK Aquaguard ZipsSpecificationsXSmall (UK 08) weighs: 524gSmall (UK 10) weighs: 545gMedium (UK 12) weighs: 564gLarge (UK 14) weighs: 578gXLarge (UK 16) weighs: 585gHydrostatic Head: 28,000 mmBreathabiltiy: RET <13Material & ConstructionBody-Mapped Insulation - Keeps your core warm and delivers unrestricted movementPFAS-free GORE-TEX ePE - Waterproof (28k Hydrostatic Head), breathable (RET <13), 100% recycledPFC-Free DWR - Coating on face fabric applied to bead and shed moisturePEAQ Liner Fabric - 100% recycled 20D liner with PFC-free DWRPrimaLoft Silver Insulation - Efficient warmth - 100g/m2 in body and 80g/m2 in sleevesHelp & advice:Time-Saver Guide to PFC FreeTime-Saver Guide to Choosing a Waterproof JacketAbout MontaneGORE-TEX OverviewGORE-TEX ExplainedRecycled Content in Outdoor GearMontane Shell Ranges ExplainedTime-Saver Guide to Choosing a Waterproof JacketThe EN13537 StandardMVTR and Breathability ExplainedWhat is Hydrostatic Head?

A blend of durability, warmth, and thoughtful design, the Duality Gore-Tex is well-suited for those who wont let winter weather slow them down.Montane says:Dont let the cold and wet hold you back.T