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    Niche verticals Apr 19, 2027 5 min read

    Size Guide for CrossFit Apparel

    CrossFit demands clothing that handles heavy lifting, cardio, jumping, mobility. Stretch + durable + sized for athletic V-shape build (broad shoulders, narrow waist).

    The Chart

    ProductSizing NeedBrand Examples
    Tank/TAthletic cut, broad shouldersNoBull, Reebok CrossFit
    ShortsMobile, 5-7 inch inseamBorn Primitive, Reebok
    Lifting beltWaist 26-44 inchesInzer, Schiek
    Compression topAthletic V-cutNoBull, Reebok Nano
    Knee sleevesCalf circ-basedSBD, Bear Komplex

    FAQs

    Drop 7-8 athletic fit?

    Yes — CrossFitters typically have V-shape build with 7-8 inch chest-waist drop. Athletic-fit brands accommodate. Standard slim cuts often too tight in chest.

    Knee sleeves vs wraps?

    Sleeves: warm-up, mobility, light compression. Wraps: heavier compression for max-effort lifts. Different sizing — sleeves by calf, wraps by length.

    Need this on your store?

    Tailor Size Guide ships pre-built size charts for Shopify.