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Under Armour   SKU: 1366373-002-Black-YXS

Under Armour Boys ColdGear Mock Long Sleeve - Dual-Layer Warmth

Regular price $41.95

Boys Size
Color: Black

Description

Introducing the Under Armour Boys ColdGear Mock Long Sleeve Apparel, a revolutionary baselayer designed to provide unmatched comfort and warmth in cold weather conditions. This innovative product is built with the needs of active children in mind, providing them with the freedom to explore, play and stay focused all season long. The ColdGear Mock Long Sleeve features a dual-layer fabric, combining an ultra-warm, brushed interior that locks in warmth and a smooth, fast-drying exterior that repels moisture. These two layers work together to ensure your child remains dry and comfortable, even in the coldest conditions. But the features don't stop there. The back and underarm areas of the garment are equipped with stretch-mesh panels, providing strategic ventilation to keep your child cool during high-energy activities. The 4-way stretch material ensures better movement in all directions, so whether they're running, jumping, or playing, they'll experience the ultimate in mobility and comfort. This baselayer also boasts a moisture-wicking material that dries exceptionally fast, keeping sweat at bay and ensuring your child stays dry and comfortable. The cleverly designed ergonomic seams are kept off of high abrasion areas to increase the durability of the garment and provide even more comfort. The ColdGear Mock Long Sleeve also features a mock neck construction for added coverage and warmth, as well as a dropped, shaped hem for a sleek, modern look. The fit is streamlined, ensuring it’s not too tight or too loose, providing the perfect balance for active wear. Crafted from a blend of 87% Polyester and 13% Elastane, this piece is both soft and stretchy, ensuring it keeps up with all your child's adventures. The Under Armour Boys ColdGear Mock Long Sleeve Apparel is available in a variety of colors to suit every child's style and personality. With its combination of performance, comfort, and style, the Under Armour Boys ColdGear Mock Long Sleeve Apparel is the ideal piece for the active child in your life. Easy to care for and designed to last, this baselayer will keep them warm, dry, and focused on their adventures all season long.

Specifications

  • Clothing Size
    kids_boys_apparel
  • Base Secondary Color
    Black
  • Base Primary Color
    Black
  • Apparel Sleeve Type
    Long Sleeve
  • Apparel Collection
    ColdGear
  • Age Group
    Youth
  • Apparel Type
    Baselayer Top
  • Gender
    Male

Shipping & Returns

Shipping Information

Business Hours: Monday through Friday, 9:00 AM to 5:00 PM EST

We are closed during most federal holidays in the United States.

  • Do not include both a physical address and a PO Box. Orders containing both will ship to whichever appears first in the address line by default.
  • Orders placed on weekends or after 2:00 PM EST may be processed the next business day.
  • Please review all order and shipping details carefully before submitting.
  • All orders must include a secure shipping address to ensure delivery. See our Lost Package Policy for details.
  • Because orders begin processing quickly, we cannot guarantee changes or cancellations after an order is placed. If you need assistance, contact us immediately and we will do our best to help.

Order Processing

  • Orders are processed Monday–Friday during business hours.
  • Most orders ship within 1–2 business days.
  • Transit time begins after the carrier receives your package.

Handling Estimates

Brand Handling Time
Adidas 3–6 business days
Under Armour 2–5 business days

Handling times may vary by brand. Processing times can also be impacted by severe weather, holidays, and seasonal order volume.

For more accurate processing timelines, contact: orders@kickfly.com

Standard Shipping

Destination Delivery Time
Continental U.S. (Street or PO Box) 5–10 business days
Alaska & Hawaii (Street or PO Box) 6–10 business days
U.S. Protectorates & Canada 6–10 business days
APO/FPO Addresses 15–30 business days
International (Outside U.S.) 10–25 business days
Additional Charges May Apply

Expedited shipping and deliveries to Alaska, Hawaii, or PO Boxes may incur additional surcharges.

Lost Package Policy

If your tracking shows delivered but you did not receive your order:

  1. Check with neighbors or others at your address first. Packages are often recovered quickly.
  2. Once a carrier confirms delivery, customers must first work with the carrier to investigate potential misdelivery.
  3. If still missing, contact the carrier directly to open a claim:
USPS: Local post office phone number

If the carrier confirms the package as lost, email us with your claim or case number so we can assist further.

Sales Tax

Sales tax is applied in accordance with state regulations. It will be charged in most U.S. states except the following:

Alabama
Arizona
Arkansas
Florida
Hawaii
Idaho
Illinois
Kansas
Michigan
Missouri
Nevada
New Mexico
New York
North Carolina
Ohio
South Carolina
Texas
Wisconsin

Returns & Exchange Policy

  • If your gear isn't the right fit, you may return or exchange eligible items within 30 days of purchase.
  • To begin, email us for return authorization before shipping your return. Once approved, you'll receive full instructions.
  • Items must be new, unworn, and in original packaging to qualify for return or exchange.
  • Customers are responsible for return shipping costs.
  • Shipping costs are non-refundable unless the item was defective or incorrect.
  • Please retain tracking details for your return, as we cannot guarantee processing without proof of shipment.
Footwear Returns

Do not place shipping labels directly on the shoe box. Shoe boxes are considered part of the product packaging. Returns with damaged, taped, or labeled shoe boxes may be subject to a reduced refund or denial.

Bulk Orders

Bulk orders of 10 or more units are subject to a 35% restocking fee if more than 20% of the order is returned.

Wholesale Program

The Wholesale Program does not accept returns.

If exchanging an item, email us with the desired product or size. Once your return is received and inspected, your exchange or refund will be processed promptly.

Email for return authorization: orders@kickfly.com

Return and Exchange Eligibility Checklist

  • New Condition
  • Unworn
  • Original Packaging Included
  • Return Requested Within 30 Days
  • Authorized Through KickFly Support

Payment Options

Accepted Payment Methods:

  • All major credit cards
  • PayPal

Note: Split payments are not available.

To use a gift card or international card, please check out using PayPal to ensure processing.

For additional questions about your order, contact: orders@kickfly.com

Shop With Confidence

  • 100% Authentic Adidas and Under Armour Products
  • Secure Checkout
  • Real Customer Support
  • Easy Return Process
  • Ships from the U.S.