Women's 2025 Sprint Free Long Sleeve 3.0 In-Training SIZE:S because they’re made with responsibly

because they’re made with responsibly sourced Merino wool

the watch is equipped with a built-in LED flashlight for visibility in low-light conditions

Rib knit collar

Lightweight synthetic material

Introducing the upgraded Smartwool Men's Classic Thermal Merino Base Layer Crew

Women's 2025 Sprint Free Long Sleeve 3.0 In-Training SIZE:S because they’re made with responsiblySize 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.