Men's Trainer AD 1





This model is designed with a snug fit. If you prefer a roomier fit, please choose a 1/2 size bigger.

Size Guide
Trainer AD 1 Highlight

Stretchy, Supportive Recycled Upper

Responsive, Algae-based Cushioning

Designed for Making Moves


Meet the world’s best workout shoe: the Trainer AD 1. It’s designed for everything from base runs, box jumps, and burpees, and it’s made with sustainable and recycled materials like algae and plastic.

Size & Fit

The Trainer AD 1 is designed to have a snug fit, but will break in and form to your feet after a few wears. Most customers buy their regular size but if you have wide feet, we recommend going up half a size.

Bonus: our shoes are unisex, with men’s and women’s styles offering the same fit. This means sizes can be converted to suit a wider range of people. Men’s sizes are 1 full US size smaller than women’s. For example, if you are a women’s US 10, you can also purchase a men’s US 9 for a perfect fit.

Shipping & Returns

Free shipping on all orders, and 30 days free returns for items in sellable condition.

Please note, we offer only one exchange or return per order. All returns and exchanges must include original packaging.

Care Guide

If your shoes are starting to look a little less-than-fresh, we’ve got some simple tips on how to keep them looking their best – Read here!

Performance, Made Better

Better shoes start with better materials. Our Trainer AD 1 incorporates proven performance materials together with the latest natural and recycled materials to create a versatile, everyday workout shoe that’s better for you and the planet.

BLOOM Midsole

Made with a combination of algae and EVA

Responsive, all-day cushion

Every pair captures 64 cubic meters of CO2 and results in 31.5 liters of clean water

Recycled Knit

Supportive and breathable for all your workouts

Made with 11 single-use bottles worth of recycled plastic

Engineered with extra stretch for all-day comfort

ETPU Sockliner

Super-cushioned and responsive

Textured surface for additional grip

Won’t go flat like standard sockliners

Vegan Microfiber

Extra support and abrasion resistance

More durable than animal suede

Completely vegan


How do your shoes fit?

The Trainer AD 1 generally fits true to size. They’re designed for a close, supportive fit and may feel a bit snug at first, but will quickly break-in and become your new favorite shoes. However, if you have a wide foot we recommend going up a half size.

If you are still unsure of which size to go for, check out our comprehensive size guide.

I don't see my size. What do I do?

Our shoes are unisex and therefore offer the same fit for women and men. Please note there is one full US size difference between women’s and men’s sizes. For example, if you are a women’s US 10, the equivalent men’s size is US 9.

What’s the heel-to-toe drop?

The Trainer AD 1 features a heel-to-toe drop of 10mm but due to our textured sockliner, it feels like 8mm.

Can I remove the sockliners?

Yes, our sockliners are easily removable. So if you need to wear your own orthotics, removing our sockliner to add yours is a piece of cake! However, for the ultimate experience, we suggest you keep them in.

Are your shoes vegan?

Yep! All our shoes are made without any animal products.

How do I clean my shoes?

If your shoes are starting to look a little less than fresh, we recommend starting with a firm brush or toothbrush to remove all loose dirt and debris. Then, apply water or cleaning solution to your brush and gently massage the stained area. Check out this detailed cleaning guide.