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Free US shipping over $150 · 30-day returns · First exchange free

Perfection Fitness

AirKnit 5 inch run short

$58.00

A light 5 inch running short with split hems and a back zip pocket.

Fit & feel

Regular fit. 5 in inseam, 10.5 in front rise on size M. Model is 6 ft and wears M.

Fabric

AirKnit: 88% recycled polyester, 12% elastane, 140 gsm, perforated knit with two-way stretch.

Care

Machine wash cold, inside out, with like colors. Skip fabric softener, which clogs the knit, and hang dry; it is usually dry within two hours.

Delivery & returns

Every US order ships flat rate for $9.95 by USPS Priority and arrives in 2 to 3 business days. Orders over $150 ship free.

30-day returns on unworn items with tags. Your first exchange is free.

Shipping & returns in full

Style PF-MB-002

About this piece

The details

A regular fit with split side hems so your stride is never caught. On size M the inseam is 5 inches, the front rise is 10.5 inches and the waistband is 1.5 inches wide with an inner drawcord. A zip pocket at the back holds a key or card.

Made from AirKnit, a 140 gsm perforated polyester-elastane. It is light enough that you forget it is there and dries before your cool-down is over.

Machine wash cold, inside out, with like colors. Skip fabric softener, which clogs the knit, and hang dry; it is usually dry within two hours. Wear it with the AirKnit training tee, the AirKnit training tank and the ankle sock 3-pack.

Fabric & Fit

Know the fabric before you train in it

Three fabrics, three fits, measured on every size. See how each one is built, how it stretches and how it should sit on you.