Gymbum UK Men's G premium cotton t-shirt

Gymbum UK Men's G premium cotton t-shirt

Engineered with purpose. Worn with confidence

Regular price £28.99 GBP
Regular price Sale price £28.99 GBP
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Shipped by GymBum UK

Size

Size chart

    GymBum UK Size Guide

    🧡 GymBum UK Sports Bra Size Guide

    Size Chest (inches) Underbust (inches)
    XS 33 ⅛ 27 ½
    S 34 ⅝ 29 ⅛
    M 36 ¼ 30 ¾
    L 39 ⅜ 33 ½
    XL 42 ½ 36 ¼
    2XL 45 ⅝ 39
    3XL 48 ⅞ 41 ¾

    🧍♀️ Women’s Activewear

    UK US EU Asian Tops / Bras Leggings / Shorts Trainers (UK/EU/US)
    4–6 0–2 32–34 S XS XS 3.5 / 36 / 5
    8–10 4–6 36–38 M S S 4–5.5 / 37–38 / 6–7.5
    12–14 8–10 40–42 L M M 6–7.5 / 39–40 / 8–9.5
    16 12 44 XL L L 8–8.5 / 41–42 / 10–11
    18 14 46 XXL XL XL 9–9.5 / 43–44 / 11.5–12

    🧍♂️ Men’s Activewear

    UK US EU Asian Tops / Hoodies Shorts / Joggers Trainers (UK/EU/US)
    S S 46 M 36–38" Chest 30" Waist 6–7 / 39–40 / 7–8
    M M 48–50 L 38–40" Chest 32–34" Waist 8–9 / 41–42 / 9–10
    L L 52 XL 42–44" Chest 36" Waist 10 / 43–44 / 11
    XL XL 54 XXL 46–48" Chest 38" Waist 11 / 45–46 / 12
    XXL XXL 56 3XL 50–52" Chest 40–42" Waist 12–13 / 47–48 / 13–14

    🧵 Fit Notes

    • Asian sizes typically run 1–2 sizes smaller than UK sizing.
    • For a performance fit, choose your regular UK size.
    • For a relaxed fit, size up.
    • Measurements are approximate and may vary slightly by fabric and style.

    Fit Tip: Some of our activewear follows Asian sizing (approx. 1–2 sizes smaller than UK). Refer to the GymBum Size Guide for accurate conversions.

    Gymbum UK Men's G premium cotton t-shirt

    Ever wonder what true luxury feels like? Treat yourself to an exclusive t-shirt made from the most premium quality cotton that’s softer than and twice as durable as regular cotton. The tee has a classic, regular fit and will be a great base for any smart or casual outfit.

    • 100% cotton
    • Fabric weight: 5.89 oz/yd² (200 g/m²)
    • Regular fit
    • Crew neck
    • Pill resistant
    • Better color retention after washes than regular cotton

    Gymbum UK Men's G premium cotton t-shirt

    Size guide

      WIDTH (inches) LENGTH (inches) SLEEVE LENGTH (inches)
    XS 17 ⅜ 27 ½ 7 ⅛
    S 18 ⅞ 28 7 ¼
    M 20 ½ 28 ⅜ 7 ½
    L 22 29 ⅛ 7 ⅝
    XL 24 ⅜ 29 ⅞ 8 ⅛
    2XL 26 ¾ 31 ⅛ 8 ½
    3XL 29 ⅛ 32 ¼ 8 ⅞
    4XL 31 ½ 33 ½ 9 ¼
    5XL 33 ⅞ 34 ⅝ 9 ⅝
      WIDTH (cm) LENGTH (cm) SLEEVE LENGTH (cm)
    XS 44 70 18
    S 48 71 18.5
    M 52 72 19
    L 56 74 19.5
    XL 62 76 20.5
    2XL 68 79 21.5
    3XL 74 82 22.5
    4XL 80 85 23.5
    5XL 86 88 24.5

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    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    FREE UK Shipping on Orders £50+

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Meet Jess — Your Daily Motivation

    Real Training. Real Results.

    Jess represents everything GymBum stands for — hard work, positivity, and consistency. Whether she’s training outdoors or smashing a session in the gym, she puts our activewear through the real test: everyday movement. If she loves it, you will too.

    Meet Chloe — Strength with a Smile

    Your Inspiration for Everyday Training

    Chloe brings energy, positivity, and real dedication to every workout. Whether she’s lifting in the gym or running Scotland’s trails, she pushes our GymBum activewear to its limits. Her natural, confident style perfectly reflects what GymBum stands for — feel good, move strong, and become the best version of yourself.

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