Boston Sportshirt, Bordeaux red

Crew neck sportshirt, Regular Fit, 90% polyester / 10% elastane

95% of 100
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Lightweight and odor free sports shirt

Our Boston is the ultimate men's long sports shirt by Girav. Designed for true performance and comfort. The Boston sports shirt has a crew neck, regular fit and is made of lightweight material. It is super comfortable and has a batting pattern, a melange of anthracite and gray. The reflective print on the back provides extra visibility while exercising at night. You stand out, in addition to looking good. This is partly due to the flat seams (flatlock seams), which also make the shirt very comfortable to wear.

Athletes - get ready!

We've partnered with the company HEIQ to take advantage of their patented fashion finishes. Boston has two special nanotechnologies: Smart Temp™ (Intelligent thermoregulation activated by high skin temperatures) and HEIQ Fresh™ (long lasting odor control). These two combined keep you cool and fresh. This is done by a biocide that is activated when your body heats up. The working ingredient is silver, absorbed on silica (nano) to prevent bad odors and keep your body dry.


The sport shirts fabric is brushed so it feels warm and soft. The stretch in the fabric (90% polyester - 10% elastan) ensures optimal freedom of movement during sports.

We have a collaboration with Polygiene to use their patented Stay Fresh technology which ensures you stay fresh during your workout.

Size and fit

This sports shirt for men is available in the sizes S to 3XL and also in 3 lengths:

  • Standard Long Fit (2cm longer than average, until 1m85)
  • Long Fit (6cm longer longer than average, from 1m85)
  • Extra Long Fit (10cm longer then average, from 2m)

This is how to wash

  • Wash this sport / thermo shirt at a maximum of 40 °C along with other dark colours.
  • Machine- or hand-wash only. The long T-shirt must not be dry-cleaned.
  • To avoid wearing it out, do not tumble dry your nanotechnology shirt. Hang it out instead.
  • Don’t iron your dark sport / thermo shirt, it’s already crease free!
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Sportshirt crew neck

Pick a T-shirt that fits you well in terms of width. Measure the width (1) and the length (2), compare it with the dimensions in the sizetable and choose your correct Girav size.

  • 1. Choose the correct width size (S to 3XL)
  • 2. Choose the correct length size (SLF, LF or XLF)

Need help finding your size?

Then please contact one of our shopping assistants via [email protected].

Width 48 52 55 58 61 65
Standard Long Fit (SLF) 72 73 74 75 76 77
Long Fit (LF) 76 77 78 79 80 81
Extra Long Fit (XLF) - 81 82 83 84 85


The sizes in this image are in CM.