MOUNTAIN PRO TECHNICAL MID LAYER
Lightweight insulated fleece
CHF 175
The Mountain Pro Technical Mid Layer is a men’s black hooded fleece designed for mountaineering, alpinism and hiking. Built for mountain professionals, the Mountain Pro Technical Mid Layer is constructed from Polartec® Power Air(™). Featuring a fitted hood plus fabric reinforcements across the back and shoulders with reflective insignia sleeve patches for visibility in low light conditions.
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Polartec® Power Air breathable insulated panels
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Reinforced stretch polyamide shoulders and yoke
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Industry-leading YKK zips
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Kissing zip guard
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Reflective insignia sleeve patches
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Fitted hood with stretch binding
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Reinforced cuffs with branded binding
Main: 100% Polyester
Reinforcement: 83% Polyamide, 17% Elastane
At ThruDark, we are committed to sustainability and quality. While a product’s lifespan may come to an end, we encourage repairs and responsible replacements, ensuring your kit is always mission ready.
5 Year Warranty: This product is covered by our 5 Year Overwatch Warranty, offering free repair or replacement in the unlikely event of a manufacturing defect. We stand by the quality of our kit and will always endeavour to make things right should an issue arise.
Lifetime Repairs: Where replacement isn’t possible, we’ll do everything we can to repair and restore your gear — helping extend its life and reduce environmental impact through responsible, sustainable aftercare.
Conditions apply. For full details, click below.
Learn MoreATTRIBUTES
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LightweightDelivers maximum performance and comfort with minimal weight
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DurableBuilt to withstand harsh conditions and deliver long-lasting performance
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InsulatedTraps warmth effectively to keep you comfortable in cold conditions
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PFAS FreeFree from intentionally added PFAS, so no forever chemicals in the fabric or its water-repellent finish
FEATURES
TECHNOLOGIES
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Polartec® Power Air™Dual surface knit fleece provides warmth without weight and minimises fibre shedding. Innovative air pocket structure traps body heat efficiently.
PERFORMANCE
BEYOND ENDURANCE
THE COMPLETE LAYERING SYSTEM
WALKTHROUGH
MOUNTAIN PRO TECHNICAL MID LAYER



















