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Crewneck Sweatshirt

A good crewneck sweatshirt is an everyday staple — but the difference between one that stays soft and shaped for years and one that pills and shrinks is mostly in the fabric, weight and construction. This guide explains what those labels mean, how to choose a fit and size, and how to wash a sweatshirt so it lasts.

Fabrics

Compare cotton crewnecks, cotton-poly blends and French terry sweatshirts.

Fabric weight (gsm)

Grams per square metre (gsm) measures fabric density; some brands give ounces per square yard instead (1 oz/yd² ≈ 34 gsm). Heavier isn’t always better — midweights are more versatile.

Construction details

• Rib-knit cuffs, hem and collar that spring back when stretched.
• Double-needle stitching at the seams for durability.
• Side-seamed vs tubular body: side seams usually hold their shape better.
• Raglan sleeves allow more shoulder movement; set-in sleeves look more tailored.
• A V-insert under the collar is a classic athletic detail that reduces stretching.

Fit and sizing

Measure a sweatshirt you like flat: chest (armpit to armpit × 2), body length (shoulder seam to hem) and sleeve length, then compare with the brand’s garment measurements. For 100% cotton, allow for a little shrinkage unless the label says pre-shrunk. Browse oversized crewnecks.

Pilling and shrinkage

Pilling — small balls on the surface — comes from short fibres rubbing, and is more common with blends and brushed fleece. Washing inside out and avoiding high-heat drying reduces it; a fabric shaver removes pills. Cotton shrinks most in its first hot wash and tumble dry; pre-shrunk or garment-dyed pieces usually shrink less. Follow the care label, and choose a cold wash and low or no tumble drying to keep the size.

Care routine

1. Turn inside out before washing to protect prints and reduce pilling.
2. Wash cold or warm with similar colours.
3. Use mild detergent; skip fabric softener on fleece if it reduces softness over time.
4. Tumble dry low, or dry flat to avoid stretching.
5. Fold rather than hang heavy sweatshirts to keep shoulders in shape.

For printed or embroidered designs, see custom and printed crewnecks.

Crewneck vs hoodie vs quarter-zip

If you already own a hoodie, a crewneck is often the more versatile second piece because it sits neatly under coats and over shirts.

Blanks for printing and embroidery

If you are ordering sweatshirts to print or embroider, the blank matters as much as the design. Smooth, tightly knit faces take screen printing and direct-to-garment printing more cleanly than textured or heavily brushed surfaces. Higher cotton content usually suits direct-to-garment inks, while blends are common for screen printing and heat transfers — confirm with your printer. Ask for the exact garment code, available colours and a size chart before ordering, and order one sample to check fit and colour before a larger run.

Who this guide is for

Anyone choosing a crewneck sweatshirt for everyday wear, sport or custom printing. We explain fabrics, weights, fits and care; we do not run hands-on tests. Check each product’s fabric content, weight, size chart and returns policy on the merchant page.