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Thick & Warm | Oversize Fit | Protection from the cold

Winter Hoodie | Zum Matterhorn

Winter Hoodie | Zum Matterhorn

2x 425 GSM
HEAVY WEIGHT
DOUBLE LAYER
Durable & COMFORTABLE
Regular price CHF 129.00
Regular price Sale price CHF 129.00
Sale Sold out
Taxes included. Free shipping in Switzerland from CHF 50.
Color: Black
Size

Out of stock

FeatureZum MatterhornStandard Hoodie
Material850 GSMDouble-layered280-330 GSMSingle layer
Composition70% cotton, 30% polyesterDensely knitted to hold its shapeVaries widelyOften not declared
Weight1.4 kg400-550g
Temperature-15°C to +12°C+8°C to +20°C
QualityReinforced seamsColorfast, hardly pillsSimple seamsFades, pills quickly
LongevityYears1-2 seasons
Costs/year~CHF 32~CHF 45-60
One Matterhorn Hoodie = 3 standard hoodies in quality and durability
Material thickness
850 GSM (2×425) double-layer construction, tested to FZ/T standard for maximum warmth and durability
Skin-friendly
Tested according to GB 18401-2010 Class B for skin compatibility and freedom from harmful substances
Color fastness
Tested for colorfastness according to ISO 105 standard for minimal color loss when washed
Pretreated
Pre-washed for minimal size change after washing
Quality features:
  • Shape stability: Reinforced seams and high-quality materials for a long-lasting fit
  • Seam strength: Professional four-thread overlock seam for maximum durability
  • Color fastness: Quality dyeing for minimal color loss during washing
Quality checked (product ID: M01)
International standards:
FZ/T 73020-2019 · GB 184
Free return shipping

Free return shipping

30-day return policy

Secure payment

Secure payment

SSL encryption

Climate-neutral shipping

Climate-neutral shipping

CO₂ offsetting

Find your perfect size

Recommended size: -

Between two sizes? Choose:

Made for the Swiss winter

Alpine premium constructionTwo layers of ultra-heavy 425 GSM fabric for unsurpassed quality and thermal insulation.

Designed for wind & coldKeeps you reliably warm even at -15°C* and protects you from alpine weather conditions.

Excellent weather protectionFor activities in any weather - from city strolls to mountain tours.

The gradualbasics quality spectrum

At gradualbasics, we offer a well-thought-out range of quality: from high-quality basics to premium products. Each item meets different needs and requirements – choose the exact level that fits your lifestyle.

More about our philosophy

Perfect addition

100% cotton | Base layer long-sleeved shirt

100% cotton | Base layer long-sleeved shirt

Ideal for all temperatures when paired with your hoodie. 100% premium cotton for maximum comfort.

CHF 11.95
With newsletter registration
View full details

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What does 425 GSM mean and why is it the perfect choice for Swiss weather?

GSM (grams per square meter) measures how dense and heavy a fabric is. The higher the value, the warmer and longer-lasting the hoodie.

  • Industry standard: Most hoodies are between 270 and 350 GSM. Thin enough for fast fashion, but too light for the Swiss winter.
  • Alpine strength: 425 GSM per layer × 2 layers = 850 GSM total weight. Specially developed for colder climates, with reinforced seams and extra thermal insulation.
  • Perfect balance: Our careful choice of materials guarantees the ideal balance between warmth, comfort and durability.

By using high-quality materials, we focus on quality that lasts, not on cheap goods that wear out quickly.

Our quality promise: If your hoodie doesn't win you over, you can return it within 30 days. Return shipping is free from Switzerland and Liechtenstein.

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Material and care instructions

  • 70% cotton
  • 30% polyester
  • Machine wash at 30°C, gentle cycle, do not tumble dry, do not bleach, iron at low temperature, do not dry clean
  • Wash hoodie after 4-6 wears

More about this product

  • High-quality, premium fabric - Double layer: 2x425 GSM fabric.
  • Unisex
  • 1.4 kg hoodie
  • Ribbed cuffs: double-layered, elastic
  • Drop Shoulder
  • Kangaroo pocket
  • Made in China

Fit

Oversized Fit - Choose your normal size

Size chart illustration - Zum Matterhorn
Size Chest circumference Shoulder length sleeve
S 117 59.5 63.5 63.5
M 122 62 66 65
L 127 64.5 68.5 66.5
Chest circumference
117 cm
Shoulder
59.5 cm
length
63.5 cm
sleeve
63.5 cm
Chest circumference
122 cm
Shoulder
62 cm
length
66 cm
sleeve
65 cm
Chest circumference
127 cm
Shoulder
64.5 cm
length
68.5 cm
sleeve
66.5 cm

All measurements are in centimeters (cm). Slight deviations are possible.

Free shipping from CHF 50 (1-2 business days) and free returns

Free shipping from CHF 50, free returns within CH and LI

Standard delivery: 1-2 business days (free from CHF 50, otherwise CHF 8.50)
Express delivery: 1 business day (free from CHF 50)
Return period: 30 days after receipt
Refund: Within 14 days

Returns are accepted even after trying on. Just contact us for a return label. Returns from Switzerland and Liechtenstein are free, from other countries you pay the return shipping.

Designed for the elements

A regular hoodie redesigned for alpine conditions; with an 850 GSM double-layer construction that provides exceptional insulation down to -15°C, demonstrating how thoughtful design creates superior performance. Experience mountain-ready quality.

850 GSM double-layer construction provides exceptional insulation down to -15°C. Experience mountain-ready quality.

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STANDARD ZUM MATTERHORN
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ZUM MATTERHORN
STANDARD ZUM MATTERHORN
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Temperature range in comparison

Cold Mild Warm
-15°-10°-5°0°5°10°15°20°
Standard hoodie
Winter Hoodie | Zum MatterhornZum Matterhorn

The Matterhorn Hoodie is designed for extreme cold and keeps you warm from -15°C to +12°C. Standard hoodies need at least +8°C to be comfortable.

Our hoodies in action

gradualbasics Hoodie in use

Customer photo

The Gradualin front of the Matterhorn at -5°C.

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Do you have any questions?

Does my review make any difference?

Your opinion means a lot to us! As a young Swiss company at the beginning of our journey, every honest review helps not only us but also other customers who want to learn more about our products.

We firmly believe in the quality of our products and look forward to hearing about your experiences. Every review helps us improve and further develop our products.

When will I receive my delivery?

Shipping is free from an order value of CHF 50. Standard delivery takes 1-2 working days within Switzerland.
Express delivery, also free, takes 1 working day if you would like to receive your order sooner.

Can I make a return?

We offer free returns if something doesn't fit. Simply contact us within 30 days of receiving your order to initiate the return process.

Returning an item is easy and is accepted even if you have only tried it on.

We will then send you your return label, and you will receive your refund within 14 days of handing it over to the transport company.

Designed in Switzerland - Tested in the Alps - Made in China

Our hoodies are manufactured in China, not as mass-produced items , but as specifically selected products of the highest quality . They are created in collaboration with experienced producers with years of experience. Through our close and transparent partnership with the manufacturers, we can ensure that production takes place under fair conditions . At the same time, we consciously keep our product range small and select to avoid overproduction .

Our hoodies are stored in Switzerland, and the final stages of production also take place here. The packaging is also sourced locally. We support local production wherever possible.

How is the price calculated?

Our prices reflect the quality and durability of our products. Unlike fast-fashion items, our garments are designed to last significantly longer. We use high-quality materials that are not only excellently crafted but also offer a fit that is optimally tailored to the body. We aim to earn the long-term trust of our customers through our premium quality and excellent value for money.