Men's Force Heavyweight Stretch Base Layer Crewneck Size:X-Large You could try using Woolite

You could try using Woolite on a cloth and gently clean the inside or try spraying the inside with Febreze

there’s more

Durable BioThane instep strap keeps the gaiters securely in place

Gel in forefoot provides cushioning

Please note: this product does not come with a YETI Thin ICE™

Men's Force Heavyweight Stretch Base Layer Crewneck Size:X-Large You could try using Woolite_______________________ Features: 8. 4 ounce (258GSM), 90% polyester 10% elastane Built with Force technology to wick sweat and dry fast FastDry wicks away sweat Compression comfort fit Strategic paneling supports breathability Strategically placed flatlock seams reduce chafing Concealed thumb loop Tagless labels Locker loop Imported _______________________