Vinchy AI Review · Activewear

Studio 78 stretch recycled leggings

ON's activewear release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.

Tagged at $66, quality lands at 80/100, comfort at 100/100, and sustainability at 80/100 for discerning shoppers.

Price · $66
Quick take: Studio 78 stretch recycled leggings from ON delivers 80/100 craftsmanship, 100/100 comfort, and 80/100 sustainability for activewear seekers.
  • Brand · ON
  • Category · Activewear
Studio 78 stretch recycled leggings hero visual

AI scorecard

What matters most for shoppers researching this piece right now.

Verdict: Studio 78 stretch recycled leggings by ON balances 80/100 build, 100/100 wearability, and 80/100 responsibility—solid for activewear seekers wanting a rounded profile.
80 Quality

Craftsmanship, stitching, and long-term durability.

100 Comfort

Movement, breathability, and day-long wear.

80 Sustainability

Environmental impact and responsible sourcing.

Brand ON
Price $66 $110

Attribute deep dive

We break down what drove each score so you can weigh trade-offs.

Quality Analysis 80/100

These leggings feature bonded hems, a design choice that helps keep them in place and suggests a thoughtful approach to garment construction, contributing to their overall resilience. The mid-weight, stretchy fabric also indicates a balance between comfort and potential for everyday wear.

Comfort Assessment 100/100

These leggings promise exceptional comfort with their "buttery-soft stretch recycled material" and a generous 28% elastane content, ensuring they move with you. The "bonded hems" and "wide waistband" also contribute to a smooth, non-restrictive feel, perfect for any activity.

Sustainability Impact 80/100

These leggings are a great choice for the eco-conscious consumer, crafted from 72% recycled polyester, which helps reduce waste and conserve resources. The use of recycled materials makes them a more sustainable option for your active wardrobe.

Measurement breakdown

Measurements across available sizes.

SizeWaistInseamHipInside Leg
x small56 cm58 cm74 cm58 cm
large
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medium
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x large
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small
Find out your size. Add your body measurements in the Vinchy app to see which size fits you best.

Garment details

Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.

Editors’ Notes: ON's 'Studio' leggings are made from buttery-soft stretch recycled material and have a wide waistband for light support. The bonded hems help keep them in place, while the hidden pockets stow your phone and earbuds. Wear them with the matching sports bra.

Editors’ Notes: ON's 'Studio' leggings are made from buttery-soft stretch recycled material and have a wide waistband for light support. The bonded hems help keep them in place, while the hidden pockets stow your phone and earbuds. Wear them with the matching sports bra.

Size & Fit: Fits true to size, take your normal size High-rise leggings Mid-weight, stretchy fabric Model is 175cm/ 5'9" and is wearing a size Small View size guide

Details & Care: Pink stretch recycled-polyester Pull on 72% recycled polyester, 28% elastane Machine wash Designer color: Raspberry

Delivery & Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.

Need-to-know
  • Brand: ON
  • Category: Activewear
  • Price: $66
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