Mountain Equipment Superflux Men's Jacket

Blending the cosy feel of a down jacket with the tough performance of synthetic insulation, the Superflux is your go-to layer for any mountain adventure. Whether you’re hiking in the NZ, tackling 4000m peaks in the Alps, or venturing into the wilderness on a backpacking trip, this jacket has you covered no matter the conditions.

100% recycled POLARLOFTⓇ Featherless insulation offers down-like warmth and is effective in damp conditions. Lightweight and super warm, it can be used as an outer layer on clear, cold days or as a mid-layer under a shell in harsh weather. The DRILITEⓇ LOFT outer fabric is windproof, water-resistant, and breathable, providing comfort without overheating.

With the ability to pack neatly into its own hand pocket, complete with karabiner loops, the Superflux is ready to go wherever you do—whether in your pack or clipped to your harness as a trusty backup.

Features

Insulation

• Contains 246g (Size L) of POLARLOFT® Featherless insulation by 3M®, delivering down-like softness with the added benefit of synthetic moisture resistance.
• Comprises 80% recycled polyester and 20% virgin polyester for a more sustainable build.
  
  

Materials

• DRILITE® LOFT 40D outer fabric features a fluorocarbon-free DWR finish, making it fully windproof and highly resistant to water.
• The 100% recycled 20 denier lining fabric offers durability and breathability, managing moisture effectively and layering comfortably.
  
  

Patterning & Design

• Mountain fit is engineered to accommodate layers while allowing a full range of movement without restriction.
• Stitched-through construction throughout ensures insulation remains evenly distributed and the jacket compresses efficiently for packing.
  
  

Hood Configuration

• The Mountain Insulated Hood is adjustable with two front drawcords and a rear tab for a secure, tailored fit.
  
  

Pocket Configuration

• Two YKK® zipped handwarmer pockets provide easy access to essentials, even in cold conditions.
• A single internal security pocket offers a safe spot for storing smaller items.
• The jacket can be stowed in its own hand pocket, which includes twin karabiner carry loops for convenient attachment.
  
  

Centre Front Zip

• Features a 2-way YKK® moulded centre front zip backed by an insulated baffle to reduce heat loss and block wind penetration.
• Designed to be glove-friendly, ensuring ease of use even in low temperatures.
  
  

Cuffs & Sleeves Configuration

• Elasticated cuffs create a snug seal, maintaining warmth while allowing effortless use with gloves.
• Articulated, pre-shaped sleeves provide natural movement and enhanced comfort during activity.
  
  

Waist & Hem Construction

• Dual tether hem drawcords allow for custom adjustment, improving the fit and overall thermal efficiency.
  
  

Further Features

• Thoughtfully designed and developed in the United Kingdom, with production taking place in Vietnam.
• Constructed with long-lasting performance in mind and backed by the Product Lifetime Guarantee.
• Mountain Equipment is an active member of the Fair Wear Foundation, promoting ethical working conditions.
• Supplied in a recyclable plastic protective bag to reduce environmental impact.
• Information swing tag is printed on FSC-approved paper sourced from sustainably managed forests.

Specifications

Technology

	Fair Wear Fair Wear ensures that the clothing is produced under high standards that promote ethical working conditions.
	Polarloft Synthetic insulation that offers an excellent warmth-to-weight ratio, small pack size, and performance optimised for its intended use.
	Drilite Loft Drilite® Loft is an exclusive range of highly water-repellent fabrics used in Mountain Equipment's insulated clothing and equipment. The original Drilite® Loft introduced almost 30 years ago, was years ahead of its time: a highly breathable, lightweight, and very water-repellent fabric. Those three hallmarks continue with their modern Drilite® Loft fabrics.

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