Under Armour 1370431 Women's Tech™ Polo in Black/ White — blank polo, front view

Shown: Black/ White

Under ArmourStyle 1370431 · Polos

Women's Tech™ Polo

A blank polo from the Under Armour line, offered in 9 colors and sizes XS–2XL. Cataloged on VisePrint with full fabric specs and decoration-ready details.

  • Excellent for sublimation
  • 100% polyester at 5.3 oz/yd²
  • DTG printing: not recommended — Polyester-dominant fabric is a poor DTG substrate; choose DTF or screen printing instead.

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

Colors 9Black/ White

  • Black/ White

  • CS Grey Light Heather/ White

  • Dark Maroon/ White

  • Forest Green/ White

  • Midnight Navy/ White

  • Purple/ White

  • Red/ White

  • Royal/ White

  • White/ Mod Grey

Available sizes

XSSMLXL2XL

Availability Black/ White

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

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% polyester
Fabric weight
5.3 oz/yd²
Fabric type
Not stated
Yarn
Not stated
Construction
Not stated
Label
Not stated
Cut for
Women's
Fit
Not stated
Sizes
XS–2XL
Colors
9
Country of origin
Viet Nam
Sustainability
Not stated

Decoration compatibility

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

Prints well with a low-bleed ink system made for polyester; standard plastisol can dye-migrate.

  • Dye-migration risk on polyester content — use a low-bleed or poly-specific ink system and cure at lower temperatures.

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

  • High press heat can affect polyester — test temperature and dwell time before a full run.
  • Moisture-management finishes can reduce adhesion — verify wash durability on a test piece.

DTG printing

Not Recommended

Polyester-dominant fabric is a poor DTG substrate; choose DTF or screen printing instead.

  • Water-based DTG ink absorbs poorly into polyester and can wash out — pretreat and test.

Embroiders well with appropriate backing.

  • Lightweight or performance knit — use a stabilizer/backing to prevent puckering.

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

  • Use low-temperature transfer material to avoid scorch or dye migration on polyester.
  • Verify transfer adhesion over moisture-management finishes.

Sublimation

Excellent

High-polyester fabric accepts sublimation dye fully.

  • Sublimation shows only on white or very light garment colors.

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

Fit category not stated, cut for women's wear · sizes XS–2XL.

Garment measurements in inches, laid flat.

MeasurementXSSMLXL2XL
Body Length25 1/22626 5/827 1/427 7/828 1/2
Chest Width (Laid Flat)18192021 1/22324 1/2
Sleeve Length88 1/48 1/28 3/499 1/4

Fabric and construction

Manufacturer highlights

  • 5.3 oz./yd²., (US), 8.8 oz./L yd (CA), 100% polyester
  • Moisture-management properties
  • Textured fabric that's soft, light and breathable
  • Anti-odor technology prevents the growth of odor-causing microbes
  • Self-fabric collar
  • Four-button placket
  • Contrast heat-seal logo on right chest

About this blank

Under Armour products purchased must be resold only with embellishment. Sale of Under Armour on the internet or elsewhere without embellishment is strictly prohibited. Failure to comply with these policies will result in loss of privileges for selling this brand.

Country of origin

Made in Viet Nam.

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

Recommended applications

Similar alternatives

  • · Same fabric: 100% polyester
  • · Similar weight (4.8 vs 5.3 oz)
  • · Also Excellent for sublimation
  • · Same fabric: 100% polyester
  • · Similar weight (4.8 vs 5.3 oz)
  • · Also Excellent for sublimation
  • · Same fabric: 100% polyester
  • · Similar weight (4.9 vs 5.3 oz)
  • · Also Excellent for sublimation
  • · Same fabric: 100% polyester
  • · Similar weight (5.7 vs 5.3 oz)
  • · Also Excellent for sublimation

View all 380 polos

Terms used on this page

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.
Odor-Resistant
Odor-resistant fabric carries an antimicrobial treatment — usually silver ion or a branded finish like Polygiene — that slows the bacteria causing sweat smell between washes.
Self-fabric collar
A self-fabric collar is a polo collar cut from the same piqué or jersey yardage as the shirt body instead of a separately knitted piece.
Placket
A placket is the reinforced, buttoned front opening on a polo or henley, and its width and length set the boundary for where a left-chest logo can sit.
Under Armour 1370431 Women's Tech™ Polo | VisePrint