The Gymbum UK Heart long-sleeve crop top

The Gymbum UK Heart long-sleeve crop top

Engineered with purpose. Worn with confidence

Regular price £35.99 GBP
Regular price £55.99 GBP Sale price £35.99 GBP
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Shipped by GymBum UK

Size chart

    GymBum UK Size Guide

    GYMBUM UK®

    Size Guide


    1️⃣ Women – Sports Bras

    Measure Yourself

    For accurate sizing, keep the tape measure level and parallel to the ground.

    Bust
    Measure around the fullest part of your chest.

    Underbust
    Measure directly under your bust where the bra band sits.


    Body Measurements (Inches)

    Size Bust Underbust
    XS 33–34" 27–28"
    S 34–36" 28–30"
    M 36–38" 30–32"
    L 38–40" 32–34"
    XL 40–43" 34–36"
    2XL 43–46" 36–39"
    3XL 46–49" 39–42"

    Between sizes?
    Size up for a more comfortable fit.
    Size down for a more compressive performance fit.


    2️⃣ Women – Tops & T-Shirts

    Body Measurements (Inches)

    UK Size Bust Waist
    4–6 31–33" 24–26"
    8–10 33–36" 26–28"
    12–14 36–40" 28–32"
    16 40–43" 32–34"
    18 43–46" 34–37"

    3️⃣ Women – Leggings & Shorts

    Body Measurements (Inches)

    UK Size Waist Hips
    4–6 24–26" 34–36"
    8–10 26–28" 36–38"
    12–14 28–32" 38–42"
    16 32–34" 42–44"
    18 34–37" 44–46"

    4️⃣ Men – Tops & Hoodies

    Size Chest Waist
    S 36–38" 30"
    M 38–40" 32–34"
    L 42–44" 36"
    XL 46–48" 38"
    XXL 50–52" 40–42"

    5️⃣ Men – Shorts & Joggers

    Size Waist
    S 30"
    M 32–34"
    L 36"
    XL 38"
    XXL 40–42"

    Fit & Sizing Notes

    • Some styles follow Asian sizing and may run 1–2 sizes smaller than standard UK sizing.

    • Refer to each product description for specific fit details.

    • Measurements may vary slightly depending on fabric and cut.

    This long-sleeve crop top is made of recycled polyester and elastane, making it an eco-friendly choice for swimming, sports, or athleisure outfits. The crop top has a tear-away care label and a wide, double-layered waistline band for a comfortable fit.

    • Fabric composition in Europe: 88% recycled polyester, 12% elastane
    • Fabric weight in Europe: 6.78 oz/yd² (230 g/m²)
    • Fabric composition in Mexico: 81% REPREVE recycled polyester, 19% LYCRA® XTRA LIFE™
    • Fabric weight in Mexico: 7.52 oz/yd² (255 g/m²)
    • UPF 50+
    • Trendy, cropped fit
    • Wide, double-layered waistline band
    • Raglan sleeves
    • Tear-away care label
    • Size up if you’re between sizes as this fabric can be tight on the body


    The Gymbum UK Heart long-sleeve crop top

    Size guide

      CHEST (inches) WAIST (inches) HIPS (inches)
    2XS 31 ½ 23 ⅝ 33 ⅞
    XS 33 ⅛ 25 ¼ 35 ⅜
    S 34 ⅝ 26 ¾ 37
    M 36 ¼ 28 ⅜ 38 ⅝
    L 39 ⅜ 31 ½ 41 ¾
    XL 42 ½ 34 ⅝ 44 ⅞
    2XL 45 ⅝ 37 ¾ 48
    3XL 48 ⅞ 41 51 ⅛
    4XL 52 44 ⅛ 54 ⅜
    5XL 55 ⅛ 47 ¼ 57 ½
    6XL 58 ¼ 50 ⅜ 60 ⅝
      CHEST (cm) WAIST (cm) HIPS (cm)
    2XS 80 60 86
    XS 84 64 90
    S 88 68 94
    M 92 72 98
    L 100 80 106
    XL 108 88 114
    2XL 116 96 122
    3XL 124 104 130
    4XL 132 112 138
    5XL 140 120 146
    6XL 148 128 154

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