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ENGINEERING FOR EVERY MILE

  • CHAFE-FREE RIDE

    The separate short and liner are precision-engineered to allow the short to ride seamlessly on the liner for chafe-free comfort no matter the distance or conditions.

  • INTELLIGENT MOISTURE CONTROL

    Made from ultra-breathable and lightweight Coolite Mesh, the base liner stays comfortably in place and wicks away moisture with gentle compression.

  • PERSONALIZED PERFORMANCE

    Find the ideal fit for your body and style with three length and two fit options in the short, plus three length options for the liner.

A SMARTER running SHORT SYSTEM

Our liners and shorts work together to wick sweat, resist abrasion, and elevate your run.

JAPANESE PRIMEFLEX™ SHORTS

Made by Toray in Japan, with a spiral yarn structure that creates intrinsic stretch without absorbing moisture for a lightweight feel.

Polartec© Power Dry LINERS

Power Dry is one of the most advanced moisture management technologies. Continuous evaporation prevents saturation and regulates temperature in both hot and cold conditions.

Build your short system

Choose your short, then choose your liner.

1 of 2 products

Graves PX

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Our best-selling, most versatile running short. Powered by lightweight, breathable Primeflex™ fabric from Japan with 4-way stretch and water-resistant finish. Two side zip hand pockets, rear no-bounce zip phone pocket, and internal front key pocket.
Fit:

Classic fit is tailored, but not tight. Built for most body types. Our shorts are unlined and liners are sold separately.

Color: Dark Grey
Length:
Size:
2 of 2 products

Lynx PD

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Our most technical base liner, developed for peak efforts and demanding days. Breathable Polartec Power Dry™ fabric dries quickly, while Acrofuse™ stitchless seams prevent chafing and provide comfortable compression.
Fit:

Color: Black
Length:
Size:
Total price:
$116.00
Save $15 when you buy our short system

EXPLORE CURATED KITS

Save 15% when you buy a complete kit.

  • All-Season

    Our go-to, all-season performance setup.

    Top
    Pyrenees T19 Hoodie
    SHORT
    Graves PX
    Base Liner
    Lynx PD
    Shop now

  • Race Day

    Our most technical products for peak efforts.

    Top
    Wadi Tee, Hoodie, LS Tee or Tank
    Short
    Century Short, Altira Short or Sentinel Half Tight
    Base Liner
    Lynx PD
    Shop now

  • Everyday Training

    Complete kit made for training sessions.

    Top
    Cascade Tee or Cascade Logo Tee
    SHORT
    Graves PX
    Base Liner
    Tahoe CL
    Shop now

Returns of 6 or more items incur a 10% restocking fee