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Restocked
Buy 2 Get 20% Off

Quarter Zip Base Top

$100.00
Restocked
Buy 2 Get 20% Off
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Quarter Zip Base Top - Black
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Quarter Zip Base Top - Black
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size M. She is size 12 and 172cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Model wears a size S. She is size 8 and 174cm tall.
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Quarter Zip Base Top - Black
Restocked
Buy 2 Get 20% Off

Quarter Zip Base Top

$100.00
Restocked
Buy 2 Get 20% Off

Why we love these

Comfort meets versatility in this lightweight layer made to move with you.

Size guide & conversion
We accept
Free 30 day exchanges
Free shipping over $200

Size guide & conversion

  S M L XL 2XL 3XL
Size Conversion
AU 8-10 10-12 12-14 16-18 20-22 24-26
US 4-6 6-8 8-10 12-14 16-18 20-22
Bust
CM 87-93 93-99 99-105 106-114 115-123 124-130
IN 34-37 37-39 39-41 42-45 45-48 49-51
Waist
CM 67-73 73-79 79-85 86-94 95-103 104-112
IN 26-29 29-31 31-33 33-37 37-40 40-44
Hips
CM 97-103 103-109 109-115 116-124 125-133 134-142
IN 38-40 41-43 43-45 45-48 49-52 53-56

 

For leggings, the hip measurement is the most important for finding your perfect fit, especially if you're between sizes.

 

Hip: the widest part of your hips making sure the tape measure is even over your bum

 

Waist: your natural waistline above your belly button and below your rib cage

 

Bust: the fullest part of your bust at nipple level

     

    Send your measurements to hello@activetruth.com for personalised advice from our fit experts.

     

     

      S M L XL 2XL 3XL
    Size Conversion
    AU 8-10 10-12 12-14 16-18 20-22 24-26
    US 4-6 6-8 8-10 12-14 16-18 20-22
    Bust
    CM 87-93 93-99 99-105 106-114 115-123 124-130
    IN 34-37 37-39 39-41 42-45 45-48 49-51
    Waist
    CM 67-73 73-79 79-85 86-94 95-103 104-112
    IN 26-29 29-31 31-33 33-37 37-40 40-44
    Hips
    CM 97-103 103-109 109-115 116-124 125-133 134-142
    IN 38-40 41-43 43-45 45-48 49-52 53-56

     

    For swimwear, measure your hips, waist and bust. 

     

    Our swimwear is made to fit up to an G cup. If you are between sizes we generally recommend you size down, unless you are above an E cup.

     

    Hip: the widest part of your hips making sure the tape measure is even over your bum

     

    Waist: your natural waistline above your belly button and below your rib cage

     

    Bust: the fullest part of your bust at nipple level

       

       

      Send your measurements to hello@activetruth.com for personalised advice from our fit experts.

        S M L XL 2XL 3XL
      Size Conversion
      AU 8-10 10-12 12-14 16-18 20-22 24-26
      US 4-6 6-8 8-10 12-14 16-18 20-22
      Bust
      CM 87-93 93-99 99-105 106-114 115-123 124-130
      IN 34-37 37-39 39-41 42-45 45-48 49-51
      Waist
      CM 67-73 73-79 79-85 86-94 95-103 104-112
      IN 26-29 29-31 31-33 33-37 37-40 40-44
      Hips
      CM 97-103 103-109 109-115 116-124 125-133 134-142
      IN 38-40 41-43 43-45 45-48 49-52 53-56

       

      For maternity leggings, the hip measurement is the most important for finding your perfect fit.

       

      We've designed our pregnancy leggings with plenty of room for your growing bump, so don't use your waist measurement.

       

      Hip: the widest part of your hips making sure the tape measure is even over your bum

       

      Waist: your natural waistline above your belly button and below your rib cage

       

      Bust: the fullest part of your bust at nipple level

       

       

      Crops

      Due to the changes your body experiences during breastfeeding, we recommend comparing your under bust measurement (where your bra band sits) to the sizing chart below.

       

      Our nursing crops cater up to a DD cup. For larger cup sizes you may wish to size up.

       

        S M L XL 2XL 3XL
      Underbust
      CM 74-80 80-86 86-92 93-99 99-106 106-112
      IN 29-31 31-33 33-36 37-39 39-42 42-44

       

       

       

      All about Base

      Our signature Base performance fabric is crafted for everyday comfort. Made from recycled single use bottles that were destined for landfill.

      • Buttery-soft brushed fabric that feels incredible on skin
      • Matte finish for an all-day, elevated look
      • Gentle compression for medium sculpting and support
      • Breathable and moisture-wicking to keep you cool
      • High elastane content to retain shape with 360° stretch
      • UPF 50+ protection
      • Durable enough for all-day wear, soft enough to lounge in

      75% recycled polyester / 25% elastane

      Sustainability certifications: OEKO-TEX® | REACH | GRS

      Overall rating: 4.9473686 / 5 from 19 reviews.

      AI Generated Review Summary

      The Quarter Zip Base Top in Black is praised for its great fit, high-quality fabric, and breathable material, making it a comfortable and stylish everyday layer.

      Summary topics

      • Fit: 50%
      • Fabric: 30%
      • Quality: 35%

      Review topics: [].

      Review highlights

      • "Amazing fit and looks terrific(/knew it would be great as these girls only supply best quality)" — Karen M.
      • "Excellent quality and details like thumb holes, a zip that lets you cool down a bit if needed and nice flattering fit." — Erica B.
      • "Fabric great for perfect quality fantastic :ok_hand:" — Kellie L.

      Reviews

      Nice feel

      "I got an XXL in this top mainly because it was on sale. I am glad now I did as I didn't want it to be a tight fit. I am a size 14 -16 and the XXL still fits snug but it's not like on the model fitting. It has a really nice feel."

      — Nikki A. (5/5)

      Love this.

      "Love the colour and great fit. Will be great for travelling as light weight"

      — Donna B. (4/5)

      Top quality,love it!

      "Amazing fit and looks terrific(/knew it would be great as these girls only supply best quality)"

      — Karen M. (5/5)

      Large fit, nice fabric. I

      "Large fit, nice fabric. I would buy again."

      — Stephanie J. (5/5)

      Snug and comfortable

      "Quarter zipbase top is fantastic love wearing it with my leggings while walking so comfortable. Fabric great for perfect quality fantastic 👌"

      — Kellie L. (5/5)

      Good flattering top. Would recommend

      "Good flattering top. Would recommend suzing up."

      — Claudine C. (5/5)

      Great fit

      "Great fit. I’m a 16 top so ordered XL. Love the high collar and the thumb holes."

      — Judith W. (5/5)

      Great functional staple

      "Great top - I use it for running in chilly European autumn with the AT thermal tights and it’s perfect. Excellent quality and details like thumb holes, a zip that lets you cool down a bit if needed and nice flattering fit."

      — Erica B. (5/5)

      Very comfortable

      "I have been wearing Active Truth products for years now and just love them all. I find they are very comfortable, supportive and easy to care for. Always quick service too. Very happy😊"

      — Kathryn S. (5/5)

      Very good quality

      "So nice and very good quality"

      — Carmel A. (5/5)

      Q&A

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