Tentacles - Full Length Triathlon Leggings

$ 98.00
Pay in full or in 4 interest-free installments of $ 24.50 with  Learn More

Size Guide
Ethically Made in USA, Muscle Control (Compression), Ultra Quick Dry + Breathable, UV Protection 50+ and Sunscreen Resistant

◇ Made with Italian Compression Fabric and run slim. For a more casual fit, we recommend going up a size.
◇ Flat-Lock Seams and a Unisex Long-Panel Gusset.
◇ Original Artwork by our female founder, Chriztina Marie.
◇ Perfect for high endurance activities and water sports (running, cross-fit, weight training, cycling, surfing, etc.)

Be sure to check our Comparison Guide to Learn More:

zoomed in image of our Italian triathlon fabric with butterflies print
Italian Performance


Made with phenomenal Italian Performance (Compression) Fabric that was originally developed for Olympic athletes. Provides Muscle Support, is Ultra Quick-Dry, Breathable, and offers UV 50+ Sun Protection. Printed with a vibrant & eco-friendly digital dye-sublimation process. Perfect for high endurance activities and water sports: crossfit, running, weight training, cycling, surfing, etc. (70% Polyester, 30% Elastane)

Girl doing advanced compass yoga pose while wearing our full length triathlon leggings with moon print
Full Length Triathlon


Runs slim (compression fabric). Our Full Length Triatholon Leggings offers a Mid-Rise at approx 8.5" with a two-piece contoured waistband. Sewn with flat-lock seams at the front/back rise and inseam that eliminates bulkiness and aids against chafing. All of our Full Length Triathlon leggings have unisex long panel gusset and the full length can accomodate 30-35" inseam.

Photo of our female founder, Chriztina Marie, hand illustrating our Sugar Skull artwork.


Our leggings feature original artwork by our female founder, Chriztina Marie. It all starts with a spark of inspiration and pencil sketch that is scanned into the computer and perfected within photoshop. One design can often take up to 80 hours to complete from start-to-finish: it's all in the details.

Photo of our small design studio with sewing machines and our industrial heat press (her name is Jozie)
Where They're Made


Well, not really a factory ... more like a happy little werkshop ;) All of our Full Length Triathlon Leggings are made in-house in our small design studio in Monrovia, California. USA! We methodically cut, print and sew every single pair we ship by hand with love. Thank you for keeping our small business alive, xo.

Designed for a


All of our full length triathlon leggings feature a long panel gusset that is not only flattering for both men and women, but it also improves mobility.

Customer Reviews

Based on 40 reviews
Lillian R.
Cute comfy leggings

I wear these to do Trapeze and so far they find the balance between smooth and not to slippery as to fall off. They are just the right amount of compression and comfy as well

Love them!

These are the best leggings! I get compliments on them wherever I go. After years of having them they’re still in great condition!

Lori B.
I LOVE these leggings!!

I absolutely love the product and the style. They fit well and are comfortable durable. I got so many compliment while at my spin class. I think my friends will be ordering with you soon!

Colleen K.
Tentacles Triathlon

I have become spoiled by the Werkshop. The Triathlon fabric is the best material that I have come across to workout in. I wear them for running, spinning and bootcamps - they stay put and wick sweat like nothing else. The Tentacle design is gorgeous with such detail, I get compliments always. The first time you wear any of the Triathlon, they are tight and you second guess all your food choices, however, after the initial try on, they fit like a glove - tight - but not uncomfortable. Just be sure to order your correct size. :)

Darcy S.

I love these leggings. Worn them for cycling and trapeze. Great compressions, great fit - doesn't ride up or down - and quick drying. Plus they're BEAUTIFUL.

Tentacles Triathlon Full Length leggings

I am writing to let you know that these leggings are not only awesome in design and fit, but literally leg savers! I have a gig working on a boat as Sous Chef/Galley Wench/Scullery Mail. I am on my feet 18-20 hours a day causing major swelling in my legs and ankles. I actually had no more ankle left they were so puffy, it looked like elephant legs. I knew I needed compression and started wearing the Werkshop leggings. I wore them all day and night and the next day lo and behold I had ankles back! I will only wear these leggings from now on as they saved my legs and feet! Now I'm saving up for the Angler leggings for the next 14 day stint. Thank you, Tina for creating these amazing leggings! And masks!