Mens Första Merino Blend Long Sleeve Crew Baselayer (Navy)

Colour: Navy
Free UK delivery over £50
100 day returns

UK delivery dd/mm - dd/mm

International delivery info

The FORSTA is a lightweight technical crew, the merino blend fabric provides excellent wicking and is naturally resistant to odour. Designed to be flexible and comfortable, features like the gusseted underarms allow freedom of movement and provide versatility whilst the thumb loops add a cosy feel.

Works as a stand-alone top for day to day use or as part of a layering system for colder weather, the perfect companion to take you BEYOND BOUNDARIES.

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  • 200gsm Merino/Recycled Polyester blend offers excellent wicking performance
  • No-lift gusseted underarms
  • Front zipper
  • Thumb loops, for a flexible fit
  • Flatlock seams for comfort
  • Dropped rear hem
  • FJERN embroidery logos
  • Hanging loop

  • 50% Merino Wool 19.5mic, 50% Recycled Polyester
Size chart

Mens Jackets & Tops

Regular / Athletic Fit

Chest 90-95 96-100 101-106 107-111 112-117
Waist 74-78 79-83 84-88 89-93 94-99

The above chart indicates body measurements, not garment dimensions.
Calculate your own body measurements, then select the appropriate product size.
If your body measurements are between sizes, go down to the smaller size for a tighter fit, or up to the larger size for a more relaxed fit.

Size Chest (cm) Length (cm) Hem (cm) Sleeve Length (cm)
S 48.5 68.75 45.5 79
M 50.5 70 47.5 80
L 52.5 71.25 49.5 81
XL 54.5 72.5 51.5 82
XXL 56.5 73.75 53.5 83

Measurements are taken whilst garment is laid flat on a surface to aid comparison with your own garments.


  • Free shipping for UK orders over £50.
  • Free shipping for International orders over £100.
  • We aim to get UK orders to you within 2-5 working days. Delivery lead times for international orders vary.
  • For more information click here.


  • If you're not completely happy with your purchase, you can return an item within 100 days of receiving your order.
  • Items should be returned in the same condition in which you receive them: the original product packaging and tags must still be attached, and the products must be in an unused condition.
  • Please see full return instructions here.

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Customer Reviews

Based on 1 review
Excellent medium weight baselayer

This is a good quality top that I use over a thin underlayer. Arm length is good and the thumb hoops work well. I have found it to remain odour free after repeated use over consecutive days.

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