Lane Line Threads
Organic Swim Shirt Push Your Limit
Organic Swim Shirt Push Your Limit
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Challenge your edge with our “Push Your Limit” organic swim shirt – designed for eco-conscious athletes who crave both performance and purpose.
Made from 100% organic cotton and certified by GOTS and OCS, this premium shirt is as soft on your skin as it is on the planet.
Featuring a bold watercolor goggle graphic and retro-inspired red typography, it brings a pop of humor and motivation to your post-practice look.
This biodegradable and breathable tee delivers sustainable performance, keeping you cool, dry, and comfortable on deck, on campus, or wherever your lane leads.
By choosing recyclable, earth-friendly materials, you're actively reducing ocean waste, supporting regenerative farming, and swimming with purpose.
Whether you're grinding through doubles or just love the swim life, this shirt makes a stylish, sustainable statement.
Push limits—without pushing the planet.
Details:
• 100% organic combed ring-spun cotton
• Fabric weight: 5.3 oz./yd.² (180 g/m²)
• Regular fit
• Set-in sleeves
• Double-needle topstitch on the sleeves and bottom hems
• Self-fabric neck tape on the inside of the back
• The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard)
• Contains 0% recycled materials or dangerous substances
Size guide
LENGTH (inches) CHEST (inches) SLEEVE LENGTH (inches) S 28 ⅜ 31-34 9 ¼ M 29 ⅛ 35-38 9 ½ L 29 ⅞ 39-41 9 ⅝ XL 31 ⅛ 42-45 9 ⅞ 2XL 32 ⅛ 46-48 10
- From cotton seed to your wardrobe
- Your order supports Oceana
- Free USA shipping on all orders
Follow our care instructions to properly care for your organic clothes
Follow our care instructions to properly care for your organic clothes
For t-shirts:
- Machine
wash cold, inside-out, gentle cycle with mild detergent and similar
colors. - Use non-chlorine bleach, only when necessary. No fabric
softeners. - Tumble dry low, or hang-dry for longest life.
- Cool iron inside-out if necessary. Do not iron decoration.
- Do not dry clean.
For headwear:
Washing:
- Hand Wash: Fill a sink with cool water and add a small amount of mild detergent.
- Soak: Submerge the cap and gently agitate the water.
- Spot Clean: Use a soft brush or cloth to gently scrub any soiled areas.
- Rinse: Rinse thoroughly with fresh water until all detergent is removed.
- Air Dry: Pat the cap dry with a towel and reshape it before letting it air dry completely.
Drying:
- Air Dry Only: Avoid using a machine dryer, as it can damage the hat.
- Reshape: Reshape the cap while it's drying to help it maintain its original form.
Other Tips:
- Spot Cleaning: For oily stains, try sprinkling cornstarch or talcum powder on the stain, letting it sit, and then brushing it away.
- Storage: Store the cap in a cool, dry place away from direct sunlight to prevent fading and damage.
Find out how your order will be packed
Find out how your order will be packed
At Lane Line Threads, we take care of your gear—and the planet it depends on.
Every order is thoughtfully packed to arrive safely and sustainably, using the most eco-friendly materials available in each region.
For our North American swimmers, we’ve made the switch to poly mailers made with 90–100% post-consumer recycled (PCR) plastic.
Single-item orders are shipped directly in the mailer, while multi-item orders include an inner protective bag for added care.
In Australia, we proudly ship using compostable eco-mailers.
For Japan and China, we currently use standard mailers while we continue searching for greener local solutions.
Our goal is simple: reduce environmental impact while keeping your gear secure and ready for action.
Because sustainability doesn’t stop at the pool’s edge—it’s in every detail, right down to the packaging.
100% Satisfaction Guarantee
100% Satisfaction Guarantee
At Lane Line Threads, we’re committed to delivering athletic gear you’ll love - on land and in the water.
If something’s off with your order, we’ll make it right.
Your satisfaction is just as important to us as sustainability.
Here’s how we handle returns and refunds:
If your item arrives damaged, defective, or incorrect, you’re eligible for a full refund.
All refund requests must be made within 30 days of purchase.
Please inspect your order upon arrival and reach out as soon as possible if anything isn’t right.
To request a refund, contact us through our contact page or email us directly at lineswimming@gmail.com.
We’ll respond promptly with a solution that works for you.
Please note: Return shipping is not free.
We don’t offer free returns or exchanges for a reason - transporting items by air, sea, and land carries one of the highest environmental costs in our supply chain.
Our policy reflects a conscious effort to minimize unnecessary emissions and encourage mindful purchasing.
Because great swimwear - and great service - should always feel like a perfect fit for you and the planet.




Why Organic Cotton?
Because Your Skin Deserves a Standing Ovation
Sensitive skin + chlorine or salted water + synthetic fabrics = a recipe for rash regrets.
That’s why (as a fellow swimmers who understand the pain) we only roll with 100% organic cotton—soft, breathable, and kind to your epidermis.
Whether you're rocking one of our swim shirt or shading your post-lap glow with a bucket hat, you're wrapped in comfort that’s as gentle on your skin as a warm-down lap.

Keep your head in the right place
Headwear That Doesn’t Make Waves (Unless You Want It To)
Our caps, beanies, and buckets aren’t just stylish—they’re stitched with purpose.
Organic cotton means no pesticides, no plastic microfibers, and no sweaty regrets.
Just breathable, planet-loving headwear that keeps your dome cool and your conscience cleaner than a pool after midnight.

Your drop in the bucket
Swim Easy. Live Greener
Every Lane Line Threads piece you wear helps reduce ocean pollution, support sustainable farming, and keep your skin happy.
Because when swimmers design clothes, they think about the water—and the people in it.
The journey of our organic clothes from tiny cotton seeds to your wardrobe
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