proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co
proterra sports bra - äktiivwear.co

Proterra Sports Bra - Plant-Based, Ecodegradable™, High-Performance Fit

Regular price$58.00
/
Shipping calculated at checkout.
Premium, high-performance, medium-support sports bra crafted from sustainable plant-based bio-yarns.
Color
Size
Size chart

proterra sports bra size chart

size
30 32 34 36 38 40
AA
XS
XS
S M L L
A
XS
XS
S
M L XL
B
XS
XS
S
M L XL
C
XS
S M M L XL
D
XS
S M M L XL
DD
S S M L XL XL
  • Buttery Soft: Proterra™, plant-based yarns feel like second skin, seamlessly blending luxury with performance.
  • Ecodegradable™: Proterra™ yarns naturally return to the earth without leaving behind harmful chemicals or toxins at the end of its lifecycle.
  • Odor Resistant: Proterra™ yarns are naturally bacteriostatic, actively neutralizing odor for the life of the garment.
  • Sweat-Wicking Fabric: Keeps you cool, dry, and comfortable during any activity.
  • Power-Mesh Inserts: Help provide perfect support.
  • Classic Racerback Design: A timeless silhouette, combining function with effortless style.
  • Premium Stretch and Recovery: Provides perfect compression with exceptional shape retention.

88% Proterra™ Fabric:

  • 42% Plant-Based Nylon: 100% bio-based yarn made from castor beans.
  • 40% Biodegradable Bio-Accelerated Nylon: An eco-friendly yarn that decomposes in approximately 5 years.
  • 18% Roica™ V550: A pioneer in eco-circular stretch, and is the world's first sustainable degradable yarn.
  • OEKO-TEX® Certified Yarns: Each yarn knit into our Proterra™ fabric blend is OEKO-TEX® STANDARD 100 certified according to Annex 6, Product Class I.

12% Supporting Materials:

  • Elastic Band (63% Recycled Polyester, 17% Polyester, 20% Elastane): Made with recycled materials, providing durability and a secure, lasting fit.
  • Power Mesh Inserts (83% Nylon, 17% Spandex): Lightweight and breathable to enhance performance and support.

    Garment Care: Machine wash cold (inside out). Lay flat to dry.

    Removable Bra Cups:
    Machine wash cold (inside out). Lay flat or hang to dry.

to be eligible for a refund or exchange, item(s) must be returned in new, sellable condition with original hang-tags attached, and within 14 days of delivery. a $7.00 restocking fee applies to all returns.

to begin a return or exchange, visit our self-service return portal

for full details, view our return & exchange policy

plant-based

made with plant-based materials that use less water & energy.

4C_Biodegradable-_png - äktiivwear.co

return to nature

made with certified yarns designed to break down faster than conventional synthetics under specific conditions.

ecodegradable™

apparel packaging and shipping mailers, we are not the same • •

athleisure elevated

äktiiv is designed around an elevated minimalist aesthetic which fits in just as well on a night out as it does in the gym.

  • athleisure elevated
  • fit approved
  • fast drying
  • odor resistant
proterra Leggings - äktiivwear.co

Customer Reviews

Based on 62 reviews
85%
(53)
15%
(9)
0%
(0)
0%
(0)
0%
(0)
C
Chelsey (United States)
Thunder / M

I think this bra has a really nice material and is decently supportive. I'm a 32DDD and purchased a Medium. It fits well but definitely is not supportive enough for HIIT or more intense cardio. Works well for lower impact activities like pilates, yoga, strength training, etc. Would love to see a bra that's for higher impact/larger chests!

S
SABRINA (United States)
Thunder / L

This is my new FAVORITE sports bra! I have been on the search for a clean brand sports bra and I could wear this all day and night. So buttery soft and ultra supportive- I like HIIT exercises, riding dirt bikes and am a volleyball coach and this sports bra support is 100% with all those activities. I run between a medium/large so I ordered a large and its the perfect fit, not too big. Do yourself a favor and try it!

A
Ali (United States)
Black / M

Although I waited a while to receive it (they’re so popular!) I LOVE this sports bra. The elasticity, compressive quality and overall fit are perfect! 13/10 recommend!

E
Elizabeth (United States)
Marlin / M

I’ve been looking for a eco friendly sports bra that offers good support, looks great and feels great. I finally found one! I’ve put this bra to work in spin class where I am sweating and moving a lot. I’ve ordered these in all the colors available now.

A
Anonymous (United States)
Black / S

Great fit and material!

K
Kim (United States)
Marlin / M

I have been impressed so far with the sports bra. I ordered a M, usually wear either a M or L (36C), and it’s a little on the tighter side. But great for higher impact workouts. I like the Marlin color, feels a bit like a bright periwinkle. The material feels more synthetic, but I love that I know there aren’t toxins in it. I sweat a lot and it shows. But I never workout just in a sports bra so that doesn’t make a difference for me. Overall, I’m very satisfied.

A
Anonymous (United States)
Black / L

super comfortable!!

B
Bianca (Poland)
Black / S

Very comfortable soft material

S
Stephanie Danforth
Great sports bra!

Love the fit and feel of this sports bra! It's soft, but still very supportive. I'm a slightly larger cup size right now due to breastfeeding (size 34 DD, size M) and it fits great! Would definitely buy again.

S
Stephanie Alvarez
Must have bra

I am changing out my gym clothes for non toxic items and this brand knocks it out of the park. I'm in the process of trying other gym clothes and they don't compare with the fit and material. Obsessed!