1 8

GymBumUK Men's BlackSlash Baselayer

GymBumUK Men's BlackSlash Baselayer

Fast dispatch. 30-day hassle-free returns

£28.79 GBP
£31.99 GBP £28.79 GBP
10% OFF
Sale Sold out
Tax included. Shipping calculated at checkout.

    EU UK US
    352.55
    363.56
    3746.5
    3857.5
    3968.5
    406.59
    417.510
    42810.5
    43911.5
    449.512
    4510.513
    461113.5
    471214.5
    Size UK EU US Asian
    XS6342S
    S8364M
    M10386L
    L12408XL
    XL144210XXL
    XXL164412XXXL
    Size UK EU US Asian
    XS344434S
    S364636M
    M384838L
    L405040XL
    XL425242XXL
    XXL445444XXXL

    Power through your day in the Men's BlackSlash Baselayer—leggings that refuse to hold you back. Made from 82% polyester and 18% spandex, the ultra-soft four-way stretch fabric moves in every direction, adapting to your body's demands. A fitted silhouette paired with a strategic front gusset gives you support without restriction, while the elastic waistband stays put through intense sessions. Moisture-wicking technology keeps you fresh from the gym to the streets, and flatseam construction means zero irritation. Whether you're training hard, running fast, or just living your best life, these leggings deliver the comfort and performance you deserve.

    Size guide

      WAIST (inches) HIPS (inches)
    XS 29 ⅞ 37
    S 31 ½ 38 ⅝
    M 33 ⅛ 40 ⅛
    L 36 ¼ 43 ¼
    XL 39 ⅜ 46 ½
    2XL 42 ½ 49 ⅝
    3XL 45 ⅝ 52 ¾
      WAIST (cm) HIPS (cm)
    XS 76 94
    S 80 98
    M 84 102
    L 92 110
    XL 100 118
    2XL 108 126
    3XL 116 134

    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