Men's 2025 Brooks Atmosphere Long Sleeve 3.0 In-Training DISTANCE:13.1 this trail icon employs a

this trail icon employs a foot-cradling heel bolster

energized strides

or everyday training

The expandable zippered pouch features an internal divider

An updated no-grip hand strap system with Nathan’s grip-free technology keeps the bottle secure and comfortable

Men's 2025 Brooks Atmosphere Long Sleeve 3.0 In-Training DISTANCE:13.1 this trail icon employs aSize 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.