Hurtling—or hurdling—into the wind? The Headfirst is the fast winter training companion of the headstrong outdoor athlete who refuses to let the elements blow them into a gym. Wind- and water-resistant outer with a core-warming synthetic fill. Reflective hits. By Brooks Running. XS (0-2), S(4-6), M(8-10), L(12-14), XL(16-18).
- 100% poly with DWR 80g synthetic fill
- Two zippered pockets (one with internal phone pocket)
Item # 508100