Nike Vaporfly 4 Women Size:09.5 but that’s exactly what makes

but that’s exactly what makes it so adaptable

Tight fitted next to your skin

Durabrasion Rubber is strategically placed for increased traction and durability

Laces with 70% recycled nylon and 30% recycled polyester (excluding aglet)

and odor resistance of 100% Merino wool with interlock knit for comfort

Nike Vaporfly 4 Women Size:09.5 but that’s exactly what makesUltimate vapor. Maximum fly. The Nike Vaporfly 4 is meticulously designed to be the finest road racing super shoe on the market. Of its equally elite siblings (the Alphafly and Streakfly), the Vaporfly boasts the broadest range by far. It's designed to be best for racing full marathons down to 10Ks, but don't hesitate to lace these stunners up for 5Ks or even 1 mile races and repeats. This is a top to bottom update, so what are the key changes?