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Bike shorts

tnalife atmosphere hi-rise 7” short Bike shorts

Item # 70500081
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* Sorry! We're out of this colour. Please call Aritzia Concierge at 1-855-ARITZIA (274-8942) and we'll do our best to help!
Size 2XS of this colour will ship close to Aug 14, 2020. Learn More about special orders.
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The high-rise bike short, perfected

These are high-rise bike shorts with a wide waistband for a smooth silhouette. They’re made with our TnaLife fabric (formerly Vitessia™) — a versatile, high-stretch jersey that’s soft enough to lounge in but supportive enough to move in.

Love bike shorts? Check out more here.

  • Spiro screen print at back
Materials & Care
  • Content: 82% nylon, 18% elastane
  • Care: Machine wash
  • Imported
Size & Fit
  • Rise: High
  • Leg: Skinny
  • Length: Short — Long

Size Chart

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Sale items can only be exchanged for store credit within 30 days of the shipping date. Please visit our returns page for additional details on eligibility, timelines and how to process your return.

Item can be exchanged within 30 days, or returned within 14 days of the shipping date. Please visit our returns page for additional details on eligibility, timelines and how to process your return.

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4.6 / 5.0
53 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
How Does it Fit?
Love these shorts
They fit so nicely and look super cute the only thing i dont like about these is that ive only worn them a few times and the inside of my thighs rub so the fabric is starting to ball
July 31, 2020
Make sure you size down!
I am normally a size 2 or XS but I ordered a XXS. It initially feels tight but it will loosen up and fit well. Love the fit and material of this!
July 31, 2020
How Does it Fit?
Favorite Bike Shorts
I absolutely love the Tnalife Atmosphere shorts. I have several pairs in different lengths/colors. The 7” short is my favorite; it’s the perfect length. The fabric is high quality and comfortable. I find that they run true to size and don’t stretch out over time. Do yourself a favor and get a pair!
July 30, 2020
2 weeks ago
What's Your Height?:
5ft 9in
The BEST biker shorts. EVERYONE needs these
I haven't found a pair of biker shorts that fit this well. They're soooo soft, so ideal for lounging. But also perfect for workouts. Everyone needs these!!!
July 30, 2020
Super Comfortable!
The material is excellent and not sheer at all. Amazing fit.
July 29, 2020
I originally ordered the 9” shorts and realized that they were too long for me so I exchanged them for the 7” ones. The service was amazing and the shorts are now my favourite shorts ever. They’re super comfy and definitely worth the price.
July 28, 2020
Love these shorts so much, have been living in them all summer. Not see through at all and are a perfect length.
July 26, 2020
best biker shorts ever
amazing fit recommended to friends
July 25, 2020
Super comfy & workout approved!
I wear these honestly like 2 days a week - I absolutely love them. They are also totally squat proof & held up perfectly in my H.I.I.T class the other day too.

My only gripe is I notice the waistband gives a little bit after a day of wear, it returns to normal after washing them on warm.
July 25, 2020
Love them
Super comfy and cute! I'm glad I got these. They also stay up nicely around the waist.
July 24, 2020