Previously owned, excellent condition. Bought for my husband and he tried them a few times. Turns out he prefers his baggy long underwear. Care tag is cut out but website says machine wash cold and tumble dry low. Working fly. Smoke free home. No flaws. UA Base™ 3.0 All Season Baselayer provides midweight warmth at many activity levels & cold temperatures. UA Scent Control Technology to keep you undetected in all pursuits. Soft, brushed grid interior traps air, managing your body's microclimate to keep you warm & comfortable. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. Performance elastic waistband. Fitted: Streamlined fit that’s not too tight or too loose.