Acid Running Mock Neck T-Shirt - Vintage Black

Size Guide
Acid Running Size Guide

Shorts Size Chart

 Size  Waist (inches)  Waist (cm)  Inseam (inches)  Inseam (cm)
 S  29.5  75  4  10.5
 M  31.5  80  4  10.5
 L  33.5  85  4  10.5
 XL  35.5  90  4  10.5

Short Sleeves Tops Size Chart

 Size  Chest (inches)  Chest (cm)  Waist (inches)  Waist (cm)
 S  38  97  38  97
 M  40  102  40  102
 L  42  107  42  107
 XL  44  112  44  112

Long Sleeves Tops Size Chart

Size   Chest (inches)  Chest (cm)  Waist (inches)  Waist (cm) Sleeve (inches)   Sleeve (cm)
 S  38  97  38  97  24.5  62
 M  40  102  40  102  25  63
 L  42  107  42  107  25  64
 XL  44  112  44  112  25.5  65

Advanced fabrics and considered design enable our mock neck to perform to the highest standards, whilst maintaining a striking silhouette.

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Acid Running Mock Neck T-Shirt Description

Finest cotton provides a super-soft texture and naturally reduces odour, meaning it can be worn long after your run.

The straight hemline creates a cling-free sensation, whilst the mock-style neck sits plushly against the skin. 

Sustainable performance fibres enhance the garment's fast-drying, sweat-wicking properties, and the integration of elastane ensures total ease of movement.

Runners understand that suffering is a part of the journey. Hidden messaging will serve as a reminder.

Acid Running Mock Neck T-Shirt Specifications

  • 58% Cotton, 38% Recycled Polyester, 4% Elastane
  • Wash at 30º with similar colours


  • Designed to appear slightly faded, when paired with our Vintage Black shorts.
  • Fits true to size, take your normal size.
  • Made ethically in Vietnam
  • Crafted from natural fibres and recycled plastic bottles
  • Shipped plastic-free in a paper mailer
  • Fully biodegradable label containing wildflower seeds
  • Henry is 6'2 / 188cm , 32" / 81cm  waist and wears M.

About Acid Running

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A stunning combination of London style and advanced design.

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