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Supershort™ Runsie - Iris


Color: Iris
Blue Storm
Focus on your movement, not your ootd. Meet the all-in-one Runsie designed to take the guesswork out of your next workout.

Fit Stylist Tip: Need more support on your next run? Layer the Runsie with your fav high-impact sports bra.

Compression Level:

Performance Level:


Features + Fit

• Anti-cameltoe
• Peekaboo cutout (hello boob sweat vent!)
• Adjustable, crisscross shoulder straps
• Mesh princess seams for an hourglass-enhancing look
• 2 side pockets on built-in inner shorts
• Removable pads
• Scoop neckline

Built-in short inseam length varies on your size:
XXS-S: 3” (7.62 cm)
M-3X: 3 ½” (8.89 cm)

Model Info

Collapsible tab content

Model Info
Model: Sam Height: 5’9" Bust: 32" Bra: 32C Waist: 25" Hips: 36" Torso: 58" Sam is wearing size XS
Fabric + Care

Inner fabric: 77% Polyester, 23% Spandex
Outer short: 85% Nylon, 15% Spandex
Mesh paneling: 85% Nylon, 15% Spandex

Care: Wash me cold then hang me to dry, ok? Thank you for taking care of me. ♥︎

Shipping + Returns

FREE SHIPPING in the U.S. on any order over $100!

Order amount: $0 - $99.99:
$7.95 U.S. shipping (+$2 for yoga mats or bags)
$13.95 International shipping*

Order amount: $100+:
FREE U.S. shipping
$19.95 International shipping*

*International shipping charges do not include customs and taxes which may apply in your country.

DELIVERY TIME: Please allow 5-8 days for delivery of your order if in the U.S. Please allow 2-5 weeks for international orders to arrive depending on each country's customs inspection and postal delivery practices.

RETURNS: We accept returns (excluding Final Sale items) within 30 days of purchase in unworn, unwashed condition with all tags and adhesive liners intact. U.S. returns will have a $5.95 return fee applied that covers the cost of shipping your return back, as we will be providing the shipping label. Your initial shipping charges will not be refunded, only the purchase price of the items you're returning will be refunded. For International returns, you are responsible for any shipping charges spent to mail your return back.

EXCHANGES: We offer free U.S. exchanges within 30 days of purchase to help you get your perfect fit (excluding Final Sale items). Items must be in unworn, unwashed condition with all tags and adhesive liners intact. Just select the exchange option and pick your new item from the available options in the drop-down menu. We offer exchanges for size, color, and style within that item's product category. At this time we are not able to offer exchanges for international orders as those must be returned.

Customer Reviews

Based on 32 reviews
Really pretty

I really like this but I am large up top so it’s a little revealing. I’ll probably only use it for my at home workouts or wear something additional under.

Thank you for the glowing review!

Good for workouts

Tired it on a few home workouts and it saves me the trouble of deciding what to wear. I didn't have any issues with my chest poping out or anything. No armpit issues like other reviewers but every body is different. I like that it snaches my waist in and i dont have to deal with excess fabric hanging when i am performing a downward dog. I like the fact that it helps keep me cool during workouts but due to the nature of the material if i sweat it traps in the heat from where i was sweating.
Though I thought the cut was a little low. Would have liked the shorts to be longer as they kept ridding up and needs to be maybe an inch or two longer. Also, a longer midsection for my torso. While doing my exercises the product gave me weggies. I even adjusted the straps at to the lowest setting. Overall a nice product, I like that it is different from traditional workout gear and I would buy more colors.

So glad you love it!

Jamie Chen

Very cute and convenient to wear for running, a little tight, but I understand that it’s for running so the tightness is welcome and prevents my girls from popping out. And really cooling even for my forever summer country.

Thank you for your review.

Wish the Rise Was Higher

I wanted to love this so much - the cut out, the mesh, the Iris color - so so cute. Sadly, the rise on the shorts piece was a bit too short - when the waistband was seated at my waist, the liner fabric gathered/pulled at the crotch (I had this same issue with the On the Run Ruffle Shorts, but do not have this issue with the Supershorts). The strange bit is that I have a short torso! This is no a long-torso issue, it's more of a long...hip? issue I guess. The top half of the runsie fits *perfectly*, it's just the bottom half that is too short.

I wish the rise was 1/2-1 inch higher, and they'd fit perfectly.

Thank you for your detailed review and feedback. We appreciate it!

Andria Gentry
Not for my body type

I am unfortunately discovering that my body type doesn’t work for most one-piece pop flex items :( I was so excited for this design. The keyhole cutout in the chest looks amazing on the models but sat at the way wrong spot on me and even though the next size up would have been too big width wise, my torso was just long enough to where the shorts didn’t sit where they were supposed to. Unfortunately having to return :( one day I will find the runsie for me!

Thank you for sharing your experience with us! So sorry that you did not find the perfect fit!

Mel Sebot

I wore this running and it was the first time in my life I didn't have to carry my phone in my hand. It fit in my pocket without chafing, and, more critically, without the shorts falling down from the weight (cause it's a one-piece!!). I also wore this garment for Just Dance and it was great for that too. The mesh panels do indeed prevent underboob sweat stains and there was enough support for my C-cup girls that I didn't need to layer an additional bra. I am seriously considering buying this in another color. Is it a little ridiculous? Yes, I bought the Iris and my partner laughed when they saw me and said I looked like a Power Ranger. "But a hot one!"

Thank you for taking the time to leave such a fantastic review! Thank you for choosing POPFLEX and happy running (and dancing)!