Compression fit acts as a second skin layer.Polyester & Elastane blend fabric is lightweight. Renowned HeatGear technology wicks perspiration away from the body for quick evaporation. The end result is a cool & dry sensation, especially during hot climates. 4-way stretch construction moves better in every direction.Anti-odor technology prevents the growth of odor-causing microbes.Ergonomic seam placement reduces irritation & chafing.V-neck with tonal tactical logo is perfect for layering under your uniformSee UA recommended size scale in photo section Buy with confidence we an authorized Under Armour Retailer. PROCESSINGPlease allow up to 24 business hours for your order to be processed upon the completion of your payment. We do not usually work on Saturday, Sunday or Holidays so those are not considered business hours. SIZINGUnder Armour size scale is shown in the photo section. We DO NOT guarantee fit as a perfect fit is a matter of personal preference. We are unable to supply any additional sizing information.SHIPPINGWe ship using UPS, and USPS, our discretion. As per Ebay instructions, we ship only to the address you send to us with your payment. Please do not email us separately or add a note to the payment requesting that an item ship to an address other than the one you used at checkout. Paypal and Ebay allow buyers to add unlimited different shipping addresses to their account. RETURN POLICYWe hope you are pleased with your purchase but if you are not you have 14 days from the original purchase of your item to process a return. Returns are only accepted if the item is still in its original condition. All tags must be intact and shoes must be in the original box. If you send back an item that is used the item will be refused and returned at your expense. Buyers are responsible for all return shipping fees. Email us through ebay for return shipping address.