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Marshall Jacket – Gunmetal


Reviews (3)

4.71 out of 5 based on 7 customer ratings
(7 customer reviews )


The Marshall 1/4 zip has been designed to deliver the most advanced weight to warmth ratio of any sportswear garment in the world, made from Castore patented fabric and infused with carbon mesh to deliver unrivalled performance.

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Marshall Jacket – Gunmetal

Chest 38-40 40-42 42-44 44+
Back length 29 30 30 31
Front length 27.0 27.5 28.0 28.5
Sleeve length 35 36 37 37
Chest 100 105 110 115
Back length 75 76.5 78 79.5
Front length 69 70.5 72 73.5
Sleeve length 90.5 92.25 94 95.75

The Marshall jacket benefits from a bespoke fit unlike any lightweight sports jacket in the market. The arms are cut to sit close to the body whilst maintaining sufficient ventilation with the torso demonstrating a slightly more relaxed fit to allow multiple layering. We advise it fits true to size. If you are unsure on your size please email info@castore.co.uk and we will respond within 60 minutes.‚Äč


Tested by the best

all garments are tested for 100 consecutive days by elite British athletes

Warmth to weight ratio

utilising a specialist fabric composition that combines advanced breathability and structural insulation to deliver exceptional comfort during intensive training.

Carbon infused mesh

Incorporating a unique NTPT carbon filament, infused into the ultra lightweight mesh that delivers unparalleled combination of strength, durability and comfort against the skin, whilst wicking sweat by on average 5x quicker than a traditional mesh.

3D patterning

The tridimensional elasticity and the high percentage of patented fibre complimented by our 3D pattern technnology allows for perfect freedom of movement and makes the Marshall 1/4 the perfect every day performance garment.

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Customers' review

Rated 4.71 out of 5 stars
7 reviews
5 stars 5 71 %
4 stars 2 28 %
3 stars 0 0 %
2 stars 0 0 %
1 star 0 0 %

7 reviews for Marshall Jacket – Gunmetal

  1. philbeahon@castore.co.uk
    5 out of 5

    (verified owner)

    Great produtct Great all round performance.

  2. philbeahon@castore.co.uk
    5 out of 5

    (verified owner)

    Great for long distance running I wear when going for long distance runs and the fabric keeps you warm without overheating the body.

  3. jjr@gmail.com
    4 out of 5

    Expensive but worth the money Brilliant, great fit and well made, good features, holds shape really well.

  4. roddier@gmail.com
    5 out of 5

    Excellent all rounder Great jacket, been out early on cold mornings and kept me warm until it warmed up.Breaths well,no sweaty build up. Turned a shower of rain no problem ( not been out in heavy rain with it.). Looks stylish as well. I'm 6'2" reasonably thin,a medium fits perfect. I'll not be leaving home with out it.

  5. samr@gmail.com
    4 out of 5

    Very warm and comfortable Very happy with it. All round performance.

  6. ianb@gmail.com
    5 out of 5

    Quality all round Castore products are always well designed and of very high quality. Customer care and service is always top notch too.

  7. philbeahon@castore.co.uk
    5 out of 5

    (verified owner)

    Warm and unbelievably comfy Ordered from the US and arrived next working day with lovely hand written note from the founders. The product itself is next level. Super comfy and great fitting. Can't fault it at all. Will be buying more colours.

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