Women's 2025 Sprint Free Long Sleeve 3.0 In-Training mrunvisibleinsulatedvest20distance That's where the Smartwool Active

That's where the Smartwool Active Fleece Wind Headband comes into play

See our detailed staff review for insights on cushioning

27% Tencel

so every adventure starts and ends comfortably

Upper:Lightweight knitted upper for enhanced comfort made from 100% bio-based nylon derived from castor beans

Women's 2025 Sprint Free Long Sleeve 3.0 In-Training mrunvisibleinsulatedvest20distance That's where the Smartwool ActiveSize Guide The all new Detroit Marathon In Training gear for 2025 from Brooks is now in! Featuring a fresh logo with the iconic Spirit of Detroit monument. A perfect piece to get ready for your upcoming Detroit race. Sweat wicking, quick drying stretch fabric, this light layer provides near weightless coverage for miles of comfort. Odor resistant finish keeps it fresh between washes.