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T-Shirt Size Guide

Use the guide below to help choose the best fit for your T-shirt. Measurements are provided in inches and may vary slightly within the stated tolerance.

Measurement Guide
- Width: Measured across the chest, one inch below the armhole when laid flat.
- Length: Measured from the highest point of the shoulder to the bottom hem.
- Sleeve Length: Measured from the centre back of the neck to the sleeve hem.
- Size Tolerance: All measurements have an approximate tolerance of ±1.5 inches.
Fit Advice
- For a more relaxed fit, consider sizing up.
- Compare these measurements with a favourite T-shirt you already own for the most accurate fit.
- If you are between sizes, the larger size is usually the most comfortable option.
The red dragon has represented Wales for over a thousand years. It survived conquest, colonisation, and centuries of pressure to disappear. It is still here. So are you.
The Red Dragon Rises puts Y Ddraig Goch at the centre of a traditional Celtic knotwork medallion, printed in deep crimson and burnished gold on a heavyweight black ground. The design is bold without being loud, rooted without being nostalgic. It says something that people who know, know immediately.
What you're getting
- DTG printed Celtic knotwork dragon medallion in crimson and gold on deep black, so you can wear a piece of genuine Welsh identity that reads as considered design rather than souvenir print
- 100% ethically grown US cotton on a Gildan 5000 blank (5.3 oz, 180 g/m2), so you get a tee with real weight that holds its structure and colour wash after wash without fading or thinning
- Tear-away label for a completely scratch-free, irritation-free wear against the skin
- Classic relaxed fit with a crew neckline -- comfortable for everyday wear and versatile enough for casual-smart occasions
- Gildan holds membership of the US Cotton Trust Protocol, so every purchase is backed by verified ethical and sustainable production standards
- Free UK delivery included
Thinking of it as a gift?
Welsh diaspora, rugby supporters, history enthusiasts, language speakers -- anyone with a genuine connection to Wales will recognise this immediately and mean it just as much. It pairs naturally with the Born of Fire tee if you want to give both.
On sizing
Classic fit, true to standard adult measurements. Size up for a looser feel. Full size guide on the page.
The dragon rises. It always does.
Care and Fabric
Fabric 100% US cotton (preshrunk), 5.3 oz/yd2 (180 g/m2). Gildan 5000 blank.
Care instructions
- Machine wash cold (max 30C / 90F)
- Non-chlorine bleach only if needed
- Tumble dry on low heat
- Do not iron
- Do not dry clean
- Wash inside out to protect the print
Frequently Asked Questions
The adult t-shirts are constructed from preshrunk 100% cotton (with minor polyester blends in certain heather, antique, neon, and safety colors for stability). It features a fabric weight of 5.3 oz/yd² (approximately 180 g/m²), providing a medium-to-heavy feel that balances durability with everyday comfort. The jersey knit construction includes a classic width, rib collar, and taped neck and shoulders for enhanced structure.
Our t-shirts are made using open-end cotton yarn, which delivers excellent durability while resulting in a slightly coarser texture compared to ring-spun or premium soft-style blanks. At a fabric weight of 5.3 oz, it offers a substantial, heavyweight feel that many customers find sturdy and well-suited for everyday wear or work environments.
Our t-shirts offer a classic, relaxed fit with a straight cut (not tapered or athletic). It is available in sizes ranging from Small to 5XL in most colors. The shirt includes a seamless double-needle 7/8" collar, double-needle sleeves and bottom hem, and quarter-turned construction to minimize torque and twisting after washing. Sizing tends to run true to standard adult measurements, though individuals preferring a more tailored silhouette may find it slightly boxier compared to modern fitted styles. Detailed size charts are available below for chest width and length verification.
To preserve the shirt’s shape, colour, and print integrity, wash it inside out in cold or lukewarm water (maximum 30°C) with like colours, using a gentle detergent. Avoid chlorine bleach; non-chlorine oxygen bleach may be used if necessary. Tumble dry on low heat (maximum 60°C) or air dry, and do not iron directly on prints. Always check the specific garment label, as care instructions can vary slightly by color. Proper care minimises shrinkage (already reduced by preshrinking) and fading.
Our t-shirts are preshrunk, which significantly reduces shrinkage compared to non-preshrunk garments. However, as a 100% cotton shirt (or cotton-dominant in certain colors), it may still experience minimal shrinkage—typically around 2–5% in length and 1–3% in width—primarily after the first wash. This effect is most noticeable when washed in hot water or dried on high heat. To minimise shrinkage, wash in cold or lukewarm water and tumble dry on low or air dry. Proper care generally keeps post-wash fit close to the original dimensions for most wearers.
