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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: Samuel - 171cm, wears size M

4.4★★★★67 reviews
67 reviews
  • Sarah M.Verified Buyer
    ★★★★★

    Obsessed

    Squat-proof, soft, and the colour is gorgeous. Already eyeing a second pair.

    28/06/26

    Response from MN Generation

    Thank you so much for your feedback 💛 We're thrilled you're loving it. If there's ever anything we can help with, our team is always here. — MN Team

    Was this review helpful?10
  • Oliver E.Verified Buyer
    ★★★★★

    Five stars

    Can't fault it. Fast delivery and exactly as described.

    27/06/26

    Was this review helpful?280
  • Mia H.Verified Buyer
    ★★★★★

    Top quality

    Premium materials and a great cut. Highly recommend to anyone training seriously.

    21/06/26

    Was this review helpful?120
  • Liam L.Verified Buyer
    ★★★★★

    Worth every dollar

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

    20/06/26

    Was this review helpful?130
  • Jess M.Verified Buyer
    ★★★★

    Impressed

    Bought on a whim and now it's my go-to. Worth every cent.

    18/06/26

    Was this review helpful?91

Showing 15 of 67 reviews