|US SIZES||CHEST (incm)||WAIST (incm)||HEIGHT (incm)|
|YXS||7||25-26 63.5-66||22-23 55.6-58.4||48-50 122-127|
|YSM||8||26-28 66-71.1||23-24 58.4-70||50-54 127-137|
|YMD||10-12||28-30 71.1-76.2||25-26 63.5-66||54-59 137-149|
|YLG||14-16||30-32 76.2-81.3||26-27 66-68.6||59-63 149-160|
|YXL||18-20||32-34 81.3-86.4||28-29 71.1-73.7||63-67 160-170|
This isn't your grandpa's long underwear. The unique negative grid traps monster warmth without adding weight and it’s smooth on the outside to let you layer. UA Base™ 2.0 is the most versatile of the UA Base™ thermals, built for basically anything you do outside. Running to hunting, the hill or the woods, this guy has got you covered.