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The Streamline Training 3" Shorts are made to keep you light, cool and ready to move. With a 3-inch inseam and breathable running poly fabric, these shorts are all about freedom and function during your toughest sessions. Designed with side splits for added mobility and an encased elastic waistband with drawcords for a secure feel. The invisible zip pocket gives you storage without the bulk, while the subtle front logo keeps the branding clean and athletic.

Product Features

  • True to size
  • 3" Inseam
  • Side splits
  • Invisible zipper pocket
  • Encased elasticated waistband with drawcords
  • Muscle Nation logo on front leg
  • 88% Polyester 12% Elastane
  • Running Poly Fabric

Size Guide

Model: David - 181cm, wears size Medium in Shorts

4.5★★★★★176 reviews
176 reviews
  • Kai W.Verified Buyer
    ★★★★★

    Buy it

    Exceeded expectations. The fabric breathes well during heavy sessions.

    28/06/26

    Was this review helpful?210
  • Jess N.Verified Buyer
    ★★★★★

    Worth every dollar

    Bought two more in different colours after the first one. Comfortable for lifting and running.

    28/06/26

    Was this review helpful?40
  • Sarah C.Verified Buyer
    ★★★★★

    Perfect fit

    True to size and so soft. The waistband stays put through every movement.

    27/06/26

    Was this review helpful?10
  • Marcus F.Verified Buyer
    ★★★★★

    Great fit, slightly long

    Love the cut and the colour is exactly as pictured. Length runs a touch long for me but otherwise perfect.

    26/06/26

    Was this review helpful?100
  • Sarah L.Verified Buyer
    ★★★★★

    Daily driver

    Wear it to the gym and out. Holds shape, no pilling, dries fast.

    26/06/26

    Was this review helpful?160

Showing 15 of 176 reviews