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TshirtLoopCustom Apparel

Create amazing custom designs with our AI-powered tools. From concept to creation, we make personalized apparel accessible to everyone.

(832) 852-4149[email protected]
3760 Greenbriar Dr,
Stafford TX 77477

Company

  • About Us
  • Careers
  • Press
  • Blog

Support

  • Help Center
  • Contact Us
  • Size Guide
  • Shipping Info

Stay in the Loop

Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals.

We'll send a confirmation email first. Unsubscribe anytime.

© 2026 TshirtLoop. All rights reserved.

Privacy PolicyTerms of ServiceRefund PolicyCookie PolicyData Protection
  1. Home
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  4. Under Armour 1370399

Under Armour 1370399

Engineered for all-day comfort and dependable performance, this polo is crafted from 100% polyester with a lightweight textured fabric that delivers exceptional softness, breathability, and durability. Moisture-management technology helps keep you cool and dry, while anti-odor properties maintain lasting freshness during active wear. The breathable construction makes it an excellent choice for golf, corporate apparel, team uniforms, and everyday use.

Designed with a self-fabric collar and a classic three-button placket, this polo offers a clean, professional appearance that transitions effortlessly from work to leisure.

Features

  • 5.3 oz./yd² (US), 8.8 oz./L yd (CA)

  • 100% polyester

  • Moisture-management properties

  • Anti-odor technology

  • Lightweight textured fabric

  • Soft, breathable construction

  • Self-fabric collar

  • Three-button placket

Starting at $46.50

  • 1370399 White/ Mod Grey - Front

Variants

  • Midnight Navy/ White / XL Size: XL Color: Midnight Navy/ White Price: $39.00 Stock: 3109
  • CS Grey Light Heather/ White / S Size: S Color: CS Grey Light Heather/ White Price: $39.00 Stock: 1265
  • Forest Green/ White / M Size: M Color: Forest Green/ White Price: $39.00 Stock: 989
  • Purple/ White / XL Size: XL Color: Purple/ White Price: $39.00 Stock: 1206
  • Purple/ White / 4XL Size: 4XL Color: Purple/ White Price: $48.74 Stock: 27
  • Red/ White / S Size: S Color: Red/ White Price: $39.00 Stock: 718
  • Red/ White / M Size: M Color: Red/ White Price: $39.00 Stock: 1847
  • Red/ White / L Size: L Color: Red/ White Price: $39.00 Stock: 2452
  • Red/ White / 3XL Size: 3XL Color: Red/ White Price: $44.85 Stock: 138
  • Royal/ White / 4XL Size: 4XL Color: Royal/ White Price: $48.74 Stock: 16
  • White/ Mod Grey / S Size: S Color: White/ Mod Grey Price: $39.00 Stock: 849
  • White/ Mod Grey / 3XL Size: 3XL Color: White/ Mod Grey Price: $44.85 Stock: 488
  • CS Grey Light Heather/ White / 3XL Size: 3XL Color: CS Grey Light Heather/ White Price: $44.85 Stock: 844
  • Maroon/ White / XL Size: XL Color: Maroon/ White Price: $39.00 Stock: 1435
  • Forest Green/ White / S Size: S Color: Forest Green/ White Price: $39.00 Stock: 668
  • Midnight Navy/ White / L Size: L Color: Midnight Navy/ White Price: $39.00 Stock: 2971
  • Midnight Navy/ White / 4XL Size: 4XL Color: Midnight Navy/ White Price: $48.74 Stock: 206
  • Purple/ White / S Size: S Color: Purple/ White Price: $39.00 Stock: 220
  • Purple/ White / M Size: M Color: Purple/ White Price: $39.00 Stock: 771
  • Purple/ White / 2XL Size: 2XL Color: Purple/ White Price: $42.75 Stock: 654
  • Red/ White / 4XL Size: 4XL Color: Red/ White Price: $48.74 Stock: 82
  • Royal/ White / S Size: S Color: Royal/ White Price: $39.00 Stock: 1099
  • Royal/ White / 2XL Size: 2XL Color: Royal/ White Price: $42.75 Stock: 1360
  • White/ Mod Grey / 2XL Size: 2XL Color: White/ Mod Grey Price: $42.75 Stock: 1479
  • Black/ White / S Size: S Color: Black/ White Price: $39.00 Stock: 2325
  • CS Grey Light Heather/ White / M Size: M Color: CS Grey Light Heather/ White Price: $39.00 Stock: 1984
  • Maroon/ White / 4XL Size: 4XL Color: Maroon/ White Price: $48.74 Stock: 55
  • Black/ White / 2XL Size: 2XL Color: Black/ White Price: $42.75 Stock: 2635
  • Black/ White / 3XL Size: 3XL Color: Black/ White Price: $44.85 Stock: 1868
  • Maroon/ White / L Size: L Color: Maroon/ White Price: $39.00 Stock: 1610
  • Forest Green/ White / L Size: L Color: Forest Green/ White Price: $39.00 Stock: 1418
  • Midnight Navy/ White / S Size: S Color: Midnight Navy/ White Price: $39.00 Stock: 1771
  • CS Grey Light Heather/ White / 2XL Size: 2XL Color: CS Grey Light Heather/ White Price: $42.75 Stock: 1500
  • Purple/ White / L Size: L Color: Purple/ White Price: $39.00 Stock: 1177
  • Forest Green/ White / 2XL Size: 2XL Color: Forest Green/ White Price: $42.75 Stock: 738
  • White/ Mod Grey / 4XL Size: 4XL Color: White/ Mod Grey Price: $48.74 Stock: 211
  • Forest Green/ White / XL Size: XL Color: Forest Green/ White Price: $39.00 Stock: 1385
  • Maroon/ White / 2XL Size: 2XL Color: Maroon/ White Price: $42.75 Stock: 757
  • Royal/ White / L Size: L Color: Royal/ White Price: $39.00 Stock: 1718
  • Midnight Navy/ White / 2XL Size: 2XL Color: Midnight Navy/ White Price: $42.75 Stock: 2409
  • Black/ White / L Size: L Color: Black/ White Price: $39.00 Stock: 3500
  • White/ Mod Grey / M Size: M Color: White/ Mod Grey Price: $39.00 Stock: 1922
  • CS Grey Light Heather/ White / 4XL Size: 4XL Color: CS Grey Light Heather/ White Price: $48.74 Stock: 284
  • Royal/ White / M Size: M Color: Royal/ White Price: $39.00 Stock: 1437
  • Black/ White / XL Size: XL Color: Black/ White Price: $39.00 Stock: 3539
  • Forest Green/ White / 4XL Size: 4XL Color: Forest Green/ White Price: $48.74 Stock: 47
  • Red/ White / XL Size: XL Color: Red/ White Price: $39.00 Stock: 2570
  • Royal/ White / 3XL Size: 3XL Color: Royal/ White Price: $44.85 Stock: 322
  • Black/ White / 4XL Size: 4XL Color: Black/ White Price: $48.74 Stock: 243
  • White/ Mod Grey / XL Size: XL Color: White/ Mod Grey Price: $39.00 Stock: 2011
  • Maroon/ White / 3XL Size: 3XL Color: Maroon/ White Price: $44.85 Stock: 263
  • Midnight Navy/ White / M Size: M Color: Midnight Navy/ White Price: $39.00 Stock: 2772
  • Maroon/ White / S Size: S Color: Maroon/ White Price: $39.00 Stock: 567
  • Maroon/ White / M Size: M Color: Maroon/ White Price: $39.00 Stock: 1551
  • Black/ White / M Size: M Color: Black/ White Price: $39.00 Stock: 3181
  • Red/ White / 2XL Size: 2XL Color: Red/ White Price: $42.75 Stock: 1161
  • White/ Mod Grey / L Size: L Color: White/ Mod Grey Price: $39.00 Stock: 2057
  • Forest Green/ White / 3XL Size: 3XL Color: Forest Green/ White Price: $44.85 Stock: 240
  • CS Grey Light Heather/ White / XL Size: XL Color: CS Grey Light Heather/ White Price: $39.00 Stock: 2466
  • Royal/ White / XL Size: XL Color: Royal/ White Price: $39.00 Stock: 2234
  • CS Grey Light Heather/ White / L Size: L Color: CS Grey Light Heather/ White Price: $39.00 Stock: 2394
  • Midnight Navy/ White / 3XL Size: 3XL Color: Midnight Navy/ White Price: $44.85 Stock: 996
  • Purple/ White / 3XL Size: 3XL Color: Purple/ White Price: $44.85 Stock: 127

Related Products

  • CORE365 CE106Y
  • Under Armour 1389853
  • Under Armour 1385910
  • Under Armour 1383255
HomeProductsPolosUnder Armour 1370399
Under Armour 1370399

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Engineered for all-day comfort and dependable performance, this polo is crafted from 100% polyester with a lightweight textured fabric that delivers exceptional softness, breathability, and durability. Moisture-management technology helps keep you cool and dry, while anti-odor properties maintain lasting freshness during active wear. The breathable construction makes it an excellent choice for golf, corporate apparel, team uniforms, and everyday use.

Designed with a self-fabric collar and a classic three-button placket, this polo offers a clean, professional appearance that transitions effortlessly from work to leisure.

Features

  • 5.3 oz./yd² (US), 8.8 oz./L yd (CA)

  • 100% polyester

  • Moisture-management properties

  • Anti-odor technology

  • Lightweight textured fabric

  • Soft, breathable construction

  • Self-fabric collar

  • Three-button placket

Under Armour 1370399

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Starting at$46.50
In Stock — Select color & size

Customize this product with your own design, text, or logo

Engineered for all-day comfort and dependable performance, this polo is crafted from 100% polyester with a lightweight textured fabric that delivers exceptional softness, breathability, and durability. Moisture-management technology helps keep you cool and dry, while anti-odor properties maintain lasting freshness during active wear. The breathable construction makes it an excellent choice for golf, corporate apparel, team uniforms, and everyday use.

Designed with a self-fabric collar and a classic three-button placket, this polo offers a clean, professional appearance that transitions effortlessly from work to leisure.

Features

  • 5.3 oz./yd² (US), 8.8 oz./L yd (CA)

  • 100% polyester

  • Moisture-management properties

  • Anti-odor technology

  • Lightweight textured fabric

  • Soft, breathable construction

  • Self-fabric collar

  • Three-button placket

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