3XL

3XL, short for three extra-large, is a clothing size used to designate garments designed for individuals who require a larger fit than XXL. The label appears across men’s, women’s, and unisex apparel, including T-shirts, shirts, outerwear, and activewear. Availability and exact measurements vary by brand and region, and some retailers also offer sizes beyond 3XL or use alternative labels such as XXXL, 3X, or 3X-Large.

Sizing and measurements are not standardized, so consumers should consult the brand’s size chart for each garment. In general, 3XL represents a significantly larger chest, waist, or hip measurement and may reflect a looser cut as well as increased volume. Garment fit can differ by style; a 3XL tee may fit differently from a 3XL jacket due to fabric content and construction.

Regional and brand differences are common. In many markets, 3XL is part of a broader “plus size” or extended-size range, but the exact numeric or descriptive mapping to body measurements can vary. Some brands use European or UK sizing schemes that do not align precisely with North American labels, so cross-brand comparison often requires checking specific size charts.

Practical tips for selecting 3XL include taking body measurements (chest, waist, hips) and comparing them to the garment’s size chart, noting fabric stretch and intended fit (slim vs. relaxed). If possible, trying items in-store or choosing retailers with generous return policies can help ensure a comfortable, accurate fit.