Smartwool Women's Sport Ultralite Short Sleeve Color:Nightfall Blue Ideal protection against the cold

Ideal protection against the cold during high intensity outdoor activities such as trail running

featuring a Thinsulate™ 78% R lining and Nocturne design details

Women-specific fit and comfort

A sleeping pad with a radical hybrid design

Fitted with our one-way WingLock™ Valve to minimize inflation and deflation time so more time is spent enjoying the great outdoors

Smartwool Women's Sport Ultralite Short Sleeve Color:Nightfall Blue Ideal protection against the coldThis lightweight performance tee combines responsibly sourced Merino wool with TENCEL Lyocell fibers to deliver superior moisture management during intense activity. The breathable fabric construction minimizes heat retention while maintaining a soft, non restrictive fit ideal for trail running, hiking, and cross training. Engineered for all day wear, the ultralite design eliminates unnecessary bulk without compromising durability or comfort, making