Reformer Yoga / Pilates Shorts
Why shop with us
Free delivery
On all orders
Easy Returns
Within 30 Days
Delivery information
Frequently Asked Questions
What makes this product sustainable?
This product is made using certified recycled materials, helping to reduce waste while delivering premium performance and comfort.
Do you really plant a tree with every order?
Yes. Through our partnership with Ecologi, we contribute to global tree planting projects with every order.
Why choose Sleepy Sloth over larger activewear brands?
leepy Sloth combines premium comfort, thoughtful design and sustainability. As a UK ethical activewear brand, we use quality materials, support environmental initiatives and focus on creating activewear women genuinely love to wear.
How do I choose the right size?
Our activewear is true to size. If you’re between sizes or prefer a more compressive fit, check our size guide for detailed measurements.
What do the fabrics feel like?
Our fabrics are selected for comfort, softness and performance, offering a smooth feel against the skin with four-way stretch.
Can I wear these for more than just workouts?
Absolutely. Sleepy Sloth activewear is designed for yoga, Pilates, walking, gym sessions and everyday comfort.
How do I wash my activewear?
Wash at 30°C and avoid fabric conditioner to help maintain performance and longevity.
How long does delivery take?
We dispatch orders from the UK, with delivery times shown at checkout and in our shipping policy.
What is your returns policy?
If you’re not completely happy with your order, you can return eligible items in line with our returns policy. Customers are responsible for return shipping to us. For international orders, if a replacement or exchange is required, customers are also responsible for the shipping cost for us to send the new item back to them.
Certified sustainable
Certified Sustainable
This product is made with GRS-certified recycled materials, meeting the highest standards for sustainability and environmental responsibility.
Our Passion For SustainabilityReformer Yoga & Pilates Shorts
Sustainable, sculpting, and seriously soft. The shorts that are good for you and the planet.
The Reformer Shorts are everything you want from an activewear short, buttery soft, squat-proof, and made from 75% recycled polyamide and 25% elastane. They feel like a second skin from the very first wear, with a flattering sculpted fit that moves with you through every session without ever getting in the way.
And because they're made without PFAS, they're kinder to your skin and the planet too. Pair them with the Reformer Cross Back Sports Bra for a fully sustainable matching set that our community absolutely loves.
Key Features & Benefits
- Buttery soft second-skin feel — silky smooth from the first wear
- Made from 75% recycled polyamide and 25% elastane
- Made without PFAS — kinder to your skin and the planet
- Lightweight, breathable and quick-dry
- 4-way stretch for complete freedom of movement
- Flattering sculpted fit — true to size
- Squat-proof and supportive without restriction
- Seamless construction — reduces irritation for all-day comfort
- Available in Ivory Cream, Plum, Chocolate Brown & Black
Ideal For
Yoga · Pilates · Hyrox training · Running · Gym workouts · Everyday leisure
Why the Sleepy Sloth Community Loves Us
Every purchase contributes to something bigger:
- 🌳 Tree planting via Ecologi
- 🦥 Sloth conservation in Costa Rica
- 📦 Biodegradable, low-impact packaging
Wear the movement. Support the planet.
Care Guide
- Wash inside out at 30°C or colder
- Air dry only — do not tumble dry or iron
- Avoid fabric softeners and harsh detergents
- Wash with similar colours
Complete the Set
Build the full Reformer look with matching pieces from the same sustainable activewear capsule.
Fit & Sizing
- True to size for comfortable, sculpted movement
- Most customers choose their usual size
- Size down for a more compressed fit
- Model is wearing size Small, 5'4", 55.8 KG
Important
All our measurements are taken by flat lay style garments and represent the full circumference.
| Size | Length | Waist | Inseam | Hips |
|---|---|---|---|---|
| S (8) | 32 | 52-58 | 11 | 68-74 |
| M (10) | 33 | 54-60 | 11 | 70-76 |
| L (12) | 35 | 60-66 | 11 | 76-82 |
| XL (14) | 36 | 64-70 | 11 | 80-86 |
A. Length
Measure from the top of the waistband to the hem.
B. Waist
Measure around the narrowest part of the waist.
C. Inseam
Measure from the crotch seam to the hem along the inner leg.
D. Hips
Measure around the fullest part of the hips.
Free Delivery
Free delivery on all orders. Express upgrade available at checkout.
Quick Dispatch
Same-day dispatch on all orders placed before 2pm
Ethically Made
Recycled, responsible production
Squat-Proof Fit
Support you can trust
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Important
All our measurements are taken by flat lay style garments and represent the full circumference.
| Size | Length | Waist | Inseam | Hips |
|---|---|---|---|---|
| S (8) | 32 | 52-58 | 11 | 68-74 |
| M (10) | 33 | 54-60 | 11 | 70-76 |
| L (12) | 35 | 60-66 | 11 | 76-82 |
| XL (14) | 36 | 64-70 | 11 | 80-86 |
A. Length
Measure from the top of the waistband to the hem.
B. Waist
Measure around the narrowest part of the waist.
C. Inseam
Measure from the crotch seam to the hem along the inner leg.
D. Hips
Measure around the fullest part of the hips.