# Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363

Model: Helly Hansen LIFA Merino Midweight is a long-sleeve, half-zip base-layer shirt for cold-weather activity. Its two-layer construction combines merino wool with LIFA fibre technology, which the manufacturer says provides natural warmth and moisture management.

- [Original product page](https://bargainpostbox.co.uk/product/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [View offer](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- Market: UK
- Language: en-GB
- Currency: GBP
- Model: 49363
- Category: Fashion & Accessories > Clothing > T-shirts & Tops
- Price: 59.32 GBP
- Previous price: 69.80 GBP
- Discount: 15%
- Price checked: 2026-11-14T19:33:24.476Z
- Rating: 4.6 / 5
- Reviews: 553

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Two-layer construction pairs a 100% merino wool layer with LIFA fibre technology.
- The manufacturer describes the layer as breathable and says the LIFA fibres support moisture management.
- Customers report using it as a base layer, including for colder-weather running.

## Pros

- The half-zip and long sleeves suit layering in cold conditions.
- The merino and LIFA combination offers a distinct warmth and moisture-management approach, according to the manufacturer.

## Specifications

### Identity
- Brand: Helly Hansen
- Model: 49363
- Department: Men's
### Construction and intended use
- Collection: LIFA® Merino Midweight
- Construction: 2-layer construction
- Merino layer: 100% merino wool
- Fibre technology: LIFA® fiber technology
- Stated use: cold weather activity

## A good fit for

- Men looking for a long-sleeve base layer for cold-weather activity.
- Runners and outdoor users who want a half-zip layer under other clothing.

## Customer feedback

Customer feedback is broadly positive about warmth, fit and use as a functional base layer, including for colder-weather running. Some customers report long-lasting wear, while others mention fabric tearing, so durability experiences are mixed. These are reported impressions rather than a guarantee of performance. The listing describes a two-layer cold-weather garment, but it does not establish how it will fit or wear for a particular buyer.
- Positive themes: Customers praise warmth and fit.
- Positive themes: Customers describe it as functional and stylish, and appreciate it as a base layer.
- Mixed feedback: Durability feedback is mixed, with reports of both long-term use and fabric tearing.

## Frequently asked questions

### What is the shirt made from?
The manufacturer describes a two-layer construction combining a 100% merino wool layer with LIFA fibre technology.
### What is it intended for?
The listing presents the LIFA Merino Midweight layer for cold-weather activity. Customer feedback also mentions colder-weather running and base-layer use.
### Does it have a full zip?
No. The title describes a 1/2-zip long-sleeve shirt.

## Alternative options

- [DANISH ENDURANCE Merino Wool Midlayer Mens Top, Heavyweight 250 GSM](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Half Zip Shirt for Men, Midweight 180 GSM \| Merino Wool Half Zip Base Layer Top, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Thermal Top for Men, Midweight 180 GSM \| Merino Base Layer Shirt for Men, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [100% Merino Wool Base Layer Men Lightweight Hoodie, Merino Wool Long Sleeve \| Breathable Wool Hoodie Men, Naturally Odor-Resistant, Moisture-Wicking, Itch-Free, Ideal for Outdoor Adventures](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Men's Thermal Tops, Heavyweight 250 GSM \| Base Layer Shirt for Men, Odour-Resistant & Insulating, Mulesing-Free for Skiing & the Extreme Cold](https://bargainpostbox.co.uk/visit/danish-endurance-mens-merino-wool-thermal-top-250-gsm-b0fgqtpvch)
- [DANISH ENDURANCE Merino Wool Thermal Set for Men, Midweight 180 GSM \| Merino Wool Base Layer Men, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Midlayer Mens Top, Heavyweight 250 GSM](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Half Zip Shirt for Men, Midweight 180 GSM \| Merino Wool Half Zip Base Layer Top, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [DANISH ENDURANCE Merino Wool Thermal Top for Men, Midweight 180 GSM \| Merino Base Layer Shirt for Men, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [Helly Hansen Junior Unisex Jr LIFA Merino Midweight Set, Grey Melange, 14](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [Helly Hansen Men's Paramount Softshell Jacket Water Resistant Lightweight Coat](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)
- [Helly Hansen Men's LIFA Merino Midweight Base Layer Pants](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)

## Add-ons

- [Helly Hansen Herren LIFA Merino Midweight 1/2 Zip Langarm-T-Shirt](https://bargainpostbox.co.uk/visit/helly-hansen-lifa-merino-midweight-half-zip-shirt-49363)

## Images

![Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363 — 1](https://bargainpostbox.co.uk/i/d5Lr_-rdddldPQOQ5YQc3BtiF66FMb9yXm88O-bYFAgFqTnvm0vDNCQRjBKVv0e0tRqEifpywp2PTmm1c0TTwBaUX4BIdhDxtI47_Bpyxt0-z85pFETsKB9k.jpg)

![Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363 — 2](https://bargainpostbox.co.uk/i/jy4kwX0O4y1D52OG0ePua0MKaNs360EskUCRFwEGqv6dyVuOu2L50mDr47vgdyUvG9opdHRwfmB1vW9Yk83iyFNdJe9v9Q0StFBo5ADgFwOINRaZ2FCega0U.jpg)

![Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363 — 3](https://bargainpostbox.co.uk/i/zrJGY80Ioe1pcZsnPHqaHkkhPTqPcLhfZ54cSd02H_nZCKsvfBpvdqULpXSJqx6hh1EfDZUgu9SOvJkgCFvPDlR3Yt8dBlw0gh4C5apDx4xtdDIK1P5bsxD_.jpg)

![Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363 — 4](https://bargainpostbox.co.uk/i/8142mDF0jryaUy-AkC13XSa7U7fpW_ufsKO2UhTt9ONuaW-kEL8E09JVC-MUNPFKtTZ6LNu2IiPNWGBSCFQ2Dkek-la2ZpJU6qIhHrpBCmi0C5BYg_E3xMhj.jpg)

![Helly Hansen LIFA Merino Midweight 1/2-Zip Long-Sleeve Shirt, Model 49363 — 5](https://bargainpostbox.co.uk/i/oXK9Iyy-t0F-hycja1kwLNTwosfjbKqQjDPv18PnF716N2s3kFrpxyvNiVq_-WW3kTBU-HQ7kr_SbYBWy-PyzSbmaUk28J8E2xRiNdyDDF7obhfGWc9hypX6.jpg)