Trimline 5" Biker Short

Regular price $58.00
New Arrival

Color: Black
Size

Free 2-Day
Shipping $75+

Lab-Tested
BPA & PFAS Free

Free Returns
Within 30 Days

Our New Women's 5" Short is designed for movement, combining an exceptionally soft feel with supportive compression that holds comfortably through any training. The high-rise fit and sculpting waistband move naturally with your body, creating a clean, flattering silhouette without restriction.

Why You'll Love It

  • Soft performance fabric with supportive compression
  • 5" inseam
  • High-rise fit with natural waistband
  • Tested free of forever chemicals like BPA and PFAS
The Pürformance Blend – Updated
Definite Articles leggings detail

What's In Your Legging

The Trimline Blend™

Feel

Buttery soft, moderate compression

Wear

Gym, running, yoga, HIIT, cycling

Fabric

Advanced performance fiber

Technology

CiCLO® biodegradable

Tested

Third party verified

Built to move with you — and tested to prove it. CiCLO® advanced fibers delivers the compression and recovery you expect, independently verified free of BPA, PFAS and 50+ other chemicals most activewear brands don't test for. Performance you can feel. Safety you can verify.

BPA-Free PFAS-Free Biodegradable Fiber

Independently tested by a third party lab. Every finished product. Results available upon request. Learn more about our fabric →

Overall rating: 5.0 / 5 from 26 reviews.

AI Generated Review Summary

The Trimline 5" Biker Short offers a soft, supportive fabric with a high-rise fit that moves naturally with your body. Customers appreciate its comfort and flattering silhouette, making it ideal for any training.

Summary topics

  • Fabric Comfort: 35%
  • Fit Quality: 30%

Review topics: ["fit","length","fabric","shorts","feel","waistband","wear","pair"].

Review highlights

  • "Nice fabric great fit!"Katie C.
  • "Love the fabric and the fit"Robert E.
  • "Love, love everything about the fabric and the style of this pair of leggings."Marie

Reviews

Perfect for summer

"Want a perfect pair of workout shorts for summer? These are a must! The fabrics so silky smooth. The waist band is not like the leggings, it’s a bit more flexible and there is an internal pocket- big enough for your phone or keys. They are super comfortable but also has the right about of compression to keep you held in and comfortable!"

Lauren (5/5)

Love them

"I love these shorts. They fit well, the quality is great, and no forever chemicals! They are true to size, I ordered a medium and they fit perfectly. For reference I’m 5’4”, 146 lbs, 28” waist."

Jamie P. (5/5)

The best clean clothing I’ve tried thus far!

"I love my tank, gym shorts, and sports bra. They are so soft and comfortable. Unlike a lot of other clean clothing brands, the material is thin and easy to move in."

Alyssa H. (5/5)

Best Biker Shorts Ever

"These are literally the best biker shorts ever. I love the waistband and the length is perfect. They have enough elasticity are fitted to the body without being tight. Huge fan!"

Jessica K. (5/5)

Sooo soft!!

"I’ve been on the hunt for a good pair of biker shorts and always feels kind of awkward in them. These Definite Article shorts are perfection. Enough compression at the top without being constrictive and not too tight around the thighs. Buttery soft and I can’t wait to workout in them."

Brittany B. (5/5)

These are my new go

"These are my new go to shorts! I have worked out, ran errands, cleaned, and lounged in them! They are comfy and stay in place! I love them! I will definitely be buying more pairs!"

Holly (5/5)

Pleasantly surprised

"I was looking for some safer workout clothes and these seem to fit the bill. They wash well, they fit great, and they are super comfy. Highly recommend!"

Robyn B. (5/5)

Love these shorts!

"These shorts fit and feel great. Held up in the wash, they are not see through and I felt contained but not constricted - like I can still breathe. Wore them during a full body strength day and a run outside so far and seemed great for both."

Mallory G. (5/5)

Nice fabric great fit!

"This are great workout or lounge shorts, I love the fabric. The length could be a little longer for me so they don’t ride up on my thighs as much. I do find myself pulling them down a bit. Overall great fit though."

Katie C. (5/5)

No swamp ass

"These shorts are the bomb! I got them for rollerblading and I live on mars also know as Texas where it’s hot AF. These shorts didn’t slide up, didn’t give me swamp ass, and for like a dream"

Michelle C. (5/5)

Q&A