Gildan H400 Unisex Hammer™ Long Sleeve T-Shirt in Black — blank long sleeve tee, front view

Shown: Black

GildanStyle H400 · Long Sleeve Tees

Unisex Hammer™ Long Sleeve T-Shirt

A blank long sleeve tee from the Gildan line, offered in 4 colors and sizes S–3XL. Cataloged on VisePrint with full fabric specs and decoration-ready details.

  • Excellent for screen printing and DTG printing
  • 100% ring-spun cotton at 6 oz/yd²
  • OEKO-TEX certified facility
  • Tear-away label for rebranding
  • Sublimation: not recommended — Cotton-dominant fabric does not bond sublimation dye.

Final pricing depends on garment quantity, decoration method, print locations, and artwork requirements.

Colors 4Black

  • Black

  • Dark Navy

  • Graphite Heather

  • White

Available sizes

SMLXL2XL3XL

Availability Black

Availability by size for the Black colorway, as of the last catalog sync
SizeStatusLocal pickup (Chicagoland)Actions
SIn StockAvailable
MIn Stock
LIn Stock
XLIn Stock
2XLIn Stock
3XLIn Stock

Last inventory sync: July 12, 2026 · local pickup stock held near Lockport, IL. Distributor network totals — not live stock; availability is reconfirmed on every quote before production.

Key specifications

Fabric composition
100% ring-spun cotton
Fabric weight
6 oz/yd²
Fabric type
Not stated
Yarn
ring-spun · 20 singles
Construction
Side-seamed
Label
Tear-away label
Cut for
Unisex
Fit
Classic
Sizes
S–3XL
Colors
4
Country of origin
Bangladesh, Honduras
Sustainability
OEKO-TEX certified facility; Fair Labor Association; US-grown / BCI cotton

Decoration compatibility

VisePrint guidance derived from this garment's stated fabric and construction — not manufacturer claims.

Cotton-dominant knit takes plastisol and water-based ink cleanly with standard cure settings.

Compatible with this fabric type at correct press temperature and pressure.

DTG printing

Excellent

High-cotton smooth knit is the ideal DTG substrate.

Embroidery

Excellent

Midweight-plus fabric supports dense stitch counts without distortion.

Standard HTV and transfers apply well at the correct temperature for this fiber mix.

Sublimation

Not Recommended

Cotton-dominant fabric does not bond sublimation dye.

Decoration results can vary by equipment, ink, transfer material, garment color, and production settings. Always test before beginning a full production run.

Fit and sizing

Classic fit, cut for unisex wear · sizes S–3XL.

Garment measurements in inches, laid flat.

MeasurementSMLXL2XL3XL4XL
Body Length28293031323334
Chest Width (Laid Flat)18202224262830
Sleeve Length (From Center Back)33 1/23535 1/23839 1/239 1/240

Fabric and construction

Manufacturer highlights

  • 6 oz./yd², 100% ring-spun cotton, 20 singles
  • Graphite Heather is 50/50 cotton/polyester
  • Sport Grey is 90/10 cotton/black polyester
  • Modern classic fit
  • Classic width, rib collar
  • Taped neck and shoulders for comfort and durability
  • Rib cuffs
  • Side seams
  • Tear away label
  • Responsible Materials: contains US grown BCI cotton

About this blank

Made with our soft ring spun cotton, Hammer's high stitch density fabric provides a heavier weight, smooth printing surface

Responsible Supplier: this product was made in a facility that is OEKO-TEX and FLA certified.

Country of origin

Made in Bangladesh or Honduras.

Shown for the White colorway; origin can vary by color and production run.

Recommended applications

Similar alternatives

  • · Same fabric: 100% ring-spun cotton
  • · Similar weight (5.5 vs 6 oz)
  • · Also Excellent for screen printing
  • · Same fabric: 100% ring-spun cotton
  • · Similar weight (6.1 vs 6 oz)
  • · Also Excellent for screen printing
  • · Similar fiber mix
  • · Similar weight (6 vs 6 oz)
  • · Classic fit
  • · Similar fiber mix
  • · Similar weight (6 vs 6 oz)
  • · Classic fit

View all 220 long sleeve tees

Terms used on this page

Ringspun Cotton
Ringspun cotton is yarn spun by twisting cotton fibers into a smooth, tightly wound strand, giving fabric a softer hand and finer print surface than open-end cotton.
Singles (Yarn Count)
Singles is the yarn-count system where a higher number, like 30/1, means finer, thinner yarn, and a lower number, like 18/1, means thicker, coarser yarn.
Heather Fabric
Heather fabric is knit or woven from a blend of dyed and undyed fiber, creating a mottled two-tone look that usually signals polyester content.
Polyester
Polyester is a synthetic, petroleum-based fiber prized for durability, quick-dry performance, and colorfastness, but prone to dye migration under screen-print inks.
Classic Fit
Classic fit is the roomy, straight-cut 'full cut' T-shirt silhouette with generous body ease and minimal waist taper, built to fit the broadest range of body types.
Ribbed Collar
A ribbed collar is a stretchy rib-knit neckband, usually 1x1 rib, whose recovery after stretching depends heavily on how much spandex is blended in.
Gildan H400 Unisex Hammer™ Long Sleeve T-Shirt | VisePrint