Streamline Training 3" Shorts
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Stay active and cool in our Streamline Training Shorts! Crafted from a breathable running poly fabric with a lightweight design that won't slow you down, these shorts keep you moving with ease when you work out.
Product Details
- True to size
- Side splits
- Invisible zipper pocket
- Encased elasticated waistband with drawcords
- Muscle Nation logo on front leg
- 88% Polyester 12% Elastane
- Running Poly Fabric
Model: Alex - 186cm, wears size L in shorts
Shipping & Returns
Returns
We hope you love your new items as much as we do! However, if you're not 100% satisfied with your purchase, we have a Returns Policy in place.
You may return full-price items for an exchange (either for the same item in a different size or a new item altogether), store credit, or a refund.
Please note that any items marked as "final sale" are not eligible for store credit or a refund, as outlined in our returns policy. However, final sale items can be exchanged for the same style and colour in a different size, subject to availability. If your desired size is unavailable, we appreciate your understanding that no return or further exchange can be processed.
Undergarments, socks and opened supplements are excluded from our returns policy and cannot be returned for hygiene reasons.
Find out more about our Returns Policy.
General Shipping Rates
Australia
New Zealand
USA, UK
Canada
Europe
All other countries
Shipping costs and delivery timeframes may vary per country, please enter your shipping address at checkout for specific rates.
Find out more about our Shipping Policy-
Relaxed Active Tank
White
Regular price $38.49Regular price$54.99Sale price $38.49
Size Guide
Find your fit before you check out. Every measurement below is the garment laid flat — match it against a piece you already own, or measure your body and size to the closest range. Bodies are beautifully unique, so treat this as a guide.
Still unsure? Email orders@musclenation.org — our team will help you dial it in.
How to measure
Use a soft tape measure and keep it level. Measure over bare skin or close-fitting clothing for the truest reading.
Quick fit check
Enter your measurements to get a starting size for bottoms.
Bottoms & Leggings
Body measurements for all leggings, bike shorts, joggers and bottoms. Sizing runs XXS–XXXXL with AU equivalents.
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Inseam & Length
Inseam is the inner-leg seam length. Our Aura Straight Leg Leggings now come in three leg lengths — pick the one that matches your height.
Aura Straight Leg — inside leg by fit length
Short suits ~150–163cm, Regular ~163–175cm and Tall ~175–188cm. Inside leg is measured flat from the crotch seam to the hem.
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Aura Peachy — Rise
The Aura Peachy range comes in two rises. The High Rise waistband now sits 4cm higher than the Mid Rise for more coverage and core support.
Choose your rise
Both rises use the same buttery Aura Peachy fabric and sculpting scrunch — the only difference is how high the waistband sits.
Shorts — Inseam
Inseam length by short style. Use the bottoms chart above for waist & hip sizing.
Sports Bras
Measure around the fullest point of the bust and directly under the bust.
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Tees
Measured flat, not worn — match against a tee you already love. Oversized tees run a true super-oversized fit, so we don't recommend sizing up; size down for a less oversized look.
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How to measure
Use a soft tape measure and keep it level. Measure over bare skin or close-fitting clothing for the truest reading.
Quick fit check
Enter your measurements to get a starting size for tops & bottoms.
Bottoms
Shorts, joggers and bottoms. Body measurements, sizes S–XXXXL.
← Swipe table to see all columns →
Tops
Tees, tanks, singlets and hoodies. Body measurements, sizes S–XXXXL.
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These 3" training shorts receive universal praise for comfort and functionality. Customers said they're "extremely comfortable" with "perfect length" and fit. The pockets are highly valued - one shopper noted the "pocket fits phone well and zips up with ease." The material offers elasticity ideal for squats and lunges. Some sizing considerations: one customer mentioned needing a Large despite a 32" waist.
- So comfortable. Great length and cut of the leg and love the pockets.
- My go to shorts for everything. Extremely comfortable and well made.
- Perfect length, super comfortable to train in and looks great.
Love these shorts so much, can’t wait to get them in every single colour. The fit, the way it looks just amazing
I bought these two pieces from MN for the first time and am happy with the products. The shorts are medium size and lucky I chose the tank top in small size as medium would have been too baggy. Hope they stand the test of time in the wash and my gym workouts.
Very good gym shorts I have a few pairs highly recommend
Great fit and material!
Bought these shorts for my partner, super light weight
Taken sooo long to do a review coz hubby steals them straight off the washing line the moment they are washed and dried, he now has 4 pairs of this style loves the look and the feel of the material but this colour is his fav
Super comfy & light! Perfect busy on your feet at work, not just in the gym! Definitely be back for more.
Comfort meets functionality in these gym shorts! With a blend of breathable fabrics, they keep you cool and dry throughout your workout. The cut is perfect for me, and they look amazing. Also love the colour! These shorts aren't just about performance; they also score high in style. The length is perfect also.
Great shorts! Fit great 🤙
I grabbed a red pair from a sports store recently. They are great shorts, incredibly comfortable!! Saw this gorgeous colour, and simply had to get another pair, love ‘em.
Good fit and quality
Perfect fit.. breathable and flexible material. Great for those deeep reps :)
Perfect length and fit for me. Exactly what I’ve been looking for for long time. 5’9” and 165lbs
Great quality and fit. Second time purchasing these 3” the length is my preferred fit for thicker thighs
Dope shorts , good length and fit
Love them and will buy more.
Love them and will be buying more
Fits well and flexible
These shorts are incredibly comfortable and high-quality, making them my new go-to for every workout. I've gone ahead and bought 3 more colours, as they work as casual shorts as well.
Great quality shorts that fit well. True to size.
My first pair of MN shorts and I love the fit!
Love this pair of shorts. Fits well and I’m a relative small guy.
Comfortable fit and perfect length
Nice fit!
Love these shorts, so comfy
Super comfy
Great fit and pretty stretchy. Love how they look
Been looking for a good pair of training shorts and finally found them! Comfy when I’m lifting and even when sitting on the couch. Big fan!