1 6

GymBumUK Long Box Logo Tee

GymBumUK Long Box Logo Tee

Fast dispatch. 30-day hassle-free returns

£21.24
£24.99 £21.24
15% OFF
Sale Sold out
Tax included. Shipping calculated at checkout.

    GymBumUK Long Box Logo Tee

    Red / S

    UK Size EU Size US Size Chest (cm) Chest (in) Waist (cm) Waist (in) Hip (cm) Hip (in)
    6 34 2 79-83 31-32.5 61-65 24-25.5 86-90 34-35.5
    8 36 4 84-88 33-34.5 66-70 26-27.5 91-95 36-37.5
    10 38 6 89-93 35-36.5 71-75 28-29.5 96-100 38-39.5
    12 40 8 94-98 37-38.5 76-80 30-31.5 101-105 40-41.5
    14 42 10 99-104 39-41 81-86 32-34 106-111 42-43.5
    16 44 12 105-110 41.5-43.5 87-92 34.5-36 112-117 44-46
    UK Size EU Size US Size Waist (cm) Waist (in) Hip (cm) Hip (in)
    6 34 2 61-65 24-25.5 86-90 34-35.5
    8 36 4 66-70 26-27.5 91-95 36-37.5
    10 38 6 71-75 28-29.5 96-100 38-39.5
    12 40 8 76-80 30-31.5 101-105 40-41.5
    14 42 10 81-86 32-34 106-111 42-43.5
    16 44 12 87-92 34.5-36 112-117 44-46
    UK Size EU Size US Size Chest (cm) Chest (in) Waist (cm) Waist (in) Hip (cm) Hip (in)
    6 34 2 79-83 31-32.5 61-65 24-25.5 86-90 34-35.5
    8 36 4 84-88 33-34.5 66-70 26-27.5 91-95 36-37.5
    10 38 6 89-93 35-36.5 71-75 28-29.5 96-100 38-39.5
    12 40 8 94-98 37-38.5 76-80 30-31.5 101-105 40-41.5
    14 42 10 99-104 39-41 81-86 32-34 106-111 42-43.5
    16 44 12 105-110 41.5-43.5 87-92 34.5-36 112-117 44-46
    Size Chest (inches) Underbust (inches)
    XS 33⅛ 27½
    S 34⅝ 29⅛
    M 36¼ 30¾
    L 39⅜ 33½
    XL 42½ 36¼
    2XL 45⅝ 39
    3XL 48⅞ 41¾
    UK Size EU Size US Size Chest (cm) Chest (in) Waist (cm) Waist (in)
    XS 44 34 86-91 34-36 71-76 28-30
    S 46 36 91-97 36-38 76-81 30-32
    M 48 38 97-102 38-40 81-86 32-34
    L 50 40 102-107 40-42 86-91 34-36
    XL 52 42 107-112 42-44 91-97 36-38
    2XL 54 44 112-117 44-46 97-102 38-40
    UK Size EU Size US Size Waist (cm) Waist (in) Hip (cm) Hip (in)
    XS 44 34 71-76 28-30 86-91 34-36
    S 46 36 76-81 30-32 91-97 36-38
    M 48 38 81-86 32-34 97-102 38-40
    L 50 40 86-91 34-36 102-107 40-42
    XL 52 42 91-97 36-38 107-112 42-44
    2XL 54 44 97-102 38-40 112-117 44-46
    EU Size UK Size US Size
    35 2.5 5
    36 3.5 6
    37 4 6.5
    38 5 7.5
    39 6 8.5
    40 6.5 9
    41 7.5 10
    EU Size UK Size US Size
    35 2.5 5
    36 3.5 6
    37 4 6.5
    38 5 7.5
    39 6 8.5
    40 6.5 9
    41 7.5 10
    How to measure: For the most accurate fit, measure yourself in your underwear. Use a soft measuring tape and keep it snug but not tight. For chest measurements, measure around the fullest part of your bust. For waist, measure around the narrowest part. For hips, measure around the fullest part. For sports bras, measure your underbust directly under your bust where the band sits.

    GymBum UK – Long Box Logo QuickDry Performance Tee

    Bold, lightweight, and built for everyday performance, the Long Box Logo QuickDry Performance Tee blends clean streetwear styling with serious training comfort. Constructed from breathable polyester fabric, it promotes airflow while helping regulate body temperature during demanding workouts.

    QuickDry moisture-wicking technology helps pull sweat away from the skin, keeping you cool, dry, and focused whether you're lifting heavy, pushing through cardio, or staying active throughout the day.

    The relaxed unisex fit allows unrestricted movement, while the lightweight construction keeps the tee comfortable for both intense training sessions and casual everyday wear. Finished with the distinctive GymBum long box logo design, this tee delivers the perfect balance of performance functionality and confident athletic style.

    Reach for the Summit.

    Why You'll Love It

    • Lightweight breathable fabric helps regulate body temperature
    • QuickDry moisture-wicking technology keeps you cool and comfortable
    • Relaxed unisex fit allows unrestricted movement
    • Durable fabric built to maintain shape and structure over time
    • Clean box logo design for bold GymBum styling
    • Versatile design suitable for training and everyday wear

    Performance Fabric

    • 100% polyester performance fabric
    • Lightweight and breathable construction
    • QuickDry moisture-wicking technology
    • Durable material designed for repeated training and washing

    Construction Details

    • Side-seamed construction for improved durability
    • Reinforced collar binding for long-lasting structure
    • Short sleeves for natural mobility and comfort
    • Classic round neckline for versatile everyday wear

    Performance & Fit

    The Long Box Logo QuickDry Performance Tee features a relaxed athletic fit that moves naturally with your body. The lightweight fabric and breathable construction help maintain comfort during longer training sessions while remaining versatile enough for everyday wear.

    Designed For

    • Strength training
    • Cross training & HIIT
    • Running & cardio
    • Functional fitness
    • Everyday activewear

    GymBum Performance Standard

    Every GymBum product is designed with a balance of performance, durability, and clean athletic styling.

    Our goal is simple: create premium activewear that performs in the gym while remaining comfortable enough for everyday wear.

    Reach for the Summit.

    Size guide

      LENGTH (inches) CHEST (inches)
    S 27 ½ 31-34
    M 28 ⅜ 35-38
    L 29 ⅛ 39-41
    XL 29 ⅞ 42-45
    2XL 30 ¾ 46-48
      LENGTH (cm) CHEST (cm)
    S 70 78.7-86.4
    M 72 89-96.5
    L 74 99-104.1
    XL 76 106.7-114.3
    2XL 78 116.8-122

    Frequently Asked Questions

    Find answers to common questions about our products

    • Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.

    • Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.

    • We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

    RECENTLY VIEWED PRODUCTS

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand

    Order Before 3PM — Same-Day Dispatch

    Official GymBum UK® — Registered Brand