Fellkit

Montane

Montane Men's Malli Long Sleeve Merino T-Shirt (core-spun merino, 84% merino)

  • Weight: 8/10 How much it adds to your pack.
  • Warmth: 5/10 How much the fabric insulates next to your skin. Heavier fabric is warmer and slower to dry.

Lowest price we found

£74.99 at Ultralight Outdoor Gear

In stock. Free delivery. Checked 8 Nov 2026.

RRP £90, checked 20 Oct 2026.

Go to Ultralight Outdoor Gear Compare 2 shops

Cool-weather hillwalking, trekking and mountaineering as a next-to-skin merino layer

Weight
175 g (not stated)
Fabric weight
Not published
Fibre
Merino
Merino
84%

Where to buy

Ultralight Outdoor Gear £74.99 In stock. Free delivery. Size M is in the page's list of sizes in stock (colour-by-colour stock isn't shown without choosing options). Its RRP is £89.99. Free tracked UK delivery.

View at shop: Ultralight Outdoor Gear

Montane £90 In stock. Free delivery. Black, size M in stock (27). Free UK delivery over £25 (its banner).

View at shop: Montane

Prices checked 8 Nov 2026 on each shop's own page; shops can change them. We earn no commission on these links; shops are listed by price. More

Our ratings (out of 10)

1 to 10, compared with the whole market. Each says what it's based on. How we score

Weight

From maker's figures 8/10

How much it adds to your pack. 8: Clearly better than most.

Montane's UK and EU pages give 175 g with no size (its US page gives the same weight in ounces, about 176 g, in the same band). 175 g is in the 160–199 g band, which is the 4 band. Ultralight Outdoor Gear lists 170 g for size M, a shop figure in the same band; we band Montane's 175 g.

Warmth

Estimate from maker's specs: fibre (no fabric weight published) 5/10

How much the fabric insulates next to your skin. Heavier fabric is warmer and slower to dry. 5: Does the job. Average for wild-camping gear.

Estimate from maker's specs

In short

Good for

  • Cool-weather hillwalking, trekking and mountaineering as a next-to-skin merino layer
  • Multi-day trips and wild camps where one top is worn for several days
  • Sleeping in a soft merino top on cold nights

Strengths

  • 84% RWS certified merino, with the rest recycled polyester and elastane
  • Core-spun yarn with a nylon core, which Montane says adds strength at low weight
  • 175 g, in the 160–199 g band
  • Low-profile merrow-stitch seams, per Montane
  • Covered by Montane's lifetime guarantee against faults in workmanship and materials

Weaknesses

  • Not pure merino: 84% merino with 11% recycled polyester and 5% elastane
  • The yarn has a nylon core as well as 11% recycled polyester, so it is not all wool
  • One early customer review mentions slight fraying at the cuffs

Sources

We haven't tested this ourselves. Every score comes from these specs, tests and reviews.

ShowHide sources (2)
  1. Montane: Men's Malli Long Sleeve Merino T-Shirt (84% merino, weight 175 g, £90, 16 customer reviews) Specs, 20 Oct 2026. Used for: weight
  2. Ultralight Outdoor Gear: Montane Malli Long Sleeve T-Shirt (size M weighs 170 g, £74.99, size M in stock; the page's own barcode and part code match Montane's) Specs, 20 Oct 2026. Used for: weight