Markham Hardshell Jacket


The Markham is a smart all-weather shell jacket with excellent sustainability credentials. It uses next-Generation C-Zero Dry Water Repellency (eliminating ‘forever chemicals’) and combines hard-won technical performance with elevated detailing and comfort.

The result is the ultimate, highly versatile smart shell to wear anywhere, in any weather. Read More
Colour: Glacier


Outershell fabric is rated to 20,000mm hydrostatic head (H/H) with a C0 durable water repellent finish. Fully seam sealed.


High breathable membrane fabric for high activity in cold conditions, with 20,000g/m2/24hr breathability.

Technical features include a fully seam-sealed, 20,000 HH waterproof 3-layer performance shell, AquaGuard® zips, adjustable storm cuffs and back-yoke with laser-cut ventilation. Highly breathable and with maximum wind-proofing, this easily packable jacket has been designed for everyday use all year round. A RECCO reflector has been built into the three-way adjustable hood for ski season.

Considerable time and effort has been taken to create a waterproof that’s actually great to wear. The Markham’s comfort and refinement is delivered by its whisper-quiet, soft-touch face fabric and laser-perforated micro-fleece neck and chin-guard. Unlike most crackly waterproofs, the inner layer of the shell fabric is warm and soft to the touch. Made from a bio-nylon blend, the membrane and C0 DWR finish are made without perfluorinated chemicals (PFCs/ PFAS) and means the Markham has sustainability credentials to match its performance expertise. The ergonomic construction has been carefully designed to ensure optimal freedom of movement. A sleek and understated stealth-inspired visual is combined with the practicality of four huge exterior-accessed pockets, one internal pocket and hat/glove mesh storage.


Shell fabric and zips are bluesign® certified, the standard for environmentally friendly and sustainable materials.


Fabric has extremely high breathability rating of 5.93 RET, letting water vapour escape while keeping warmth in.


Shell consists of a three layer fabric allowing for both waterproofing and breathability.


The 3-layer fabric, aquaguard zips and fully sealed seams makes the jacket completely windproof and waterproof.

Janko is 6'1" with 40" chest and 34" waist and is wearing a size M.

Performance fit jacket designed to be worn as a standalone jacket over a base layer or over down jacket as part of a layering system.

Engineered for extremes, Shackleton products are manufactured by expert partners using world-class high performance fabrics and materials. We stand behind every product we sell: each one has been extensively field tested and every finished item is subject to a series of individual checks before it reaches you.

All Shackleton outerwear products are fully warranted to the original owner against defects in materials and workmanship for a period of three years from the date of purchase.

Learn More

Enjoy complimentary standard shipping on all orders.



- Please allow 7-10 working days for delivery of your order.

Please note, for shipments to the USA you maybe required to provide your SSN number for US Customs clearance.


Buying from Shackleton couldn’t be easier. Enjoy the comfort of trying on at your own home and if it doesn’t match your needs, you can conveniently return your order within 30 days of the date of your purchase through our Returns Portal. To be eligible for a return or exchange, your item must be unused and in the same condition that you received it.

Learn More

Machine wash, hand wash setting

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Do not use fabric conditioner

Use a non-biologoical detergent

Remove zip extensions before machine washing or drying

Wash with all fasteners closed

Attention to Detail: