This model is designed with a snug fit. If you prefer a roomier fit, please choose a 1/2 size bigger.
Trainer AD 1 Highlights
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.
Please note our shoes are unisex and our men’s and women’s offer the same fit. Men’s sizes are 1 full US size smaller than women’s – for example, if you are a women’s US 10, you can purchase a men’s US 9.
Shipping & Returns
We offer free shipping on all orders. We also offer 30-day free returns and exchanges on all unworn footwear from date of purchase. Please note, we only offer either one return or exchange per order.
If your shoes are starting to look a little less than fresh here are some simple steps on how to keep your Trainer AD 1’s fresh! Read here!
Algae Bloom Midsole
Lightweight, full-length, algae-based BLOOM foam midsole that offers bounce and a plush feeling underfoot for all-day comfort. Every pair returns 31.5 liters of fresh water back to the environment, and removes 64 cubic meters of carbon from the atmosphere.
Stretch & support
Recycled Knit Upper
Using recycled polyester yarn made with 11 plastic bottles, our supportive sock-like knit upper hugs your feet and features engineered zones for ventilation, support, and stretch where it’s needed most.
Rigid, full-length TPU sidewalls on the lateral and medial side contain the ETPU midsole. Ensures side-to-side stability during hard cuts and lateral movements so you can move in confidence.
Full-length, cushy ETPU sockliner is composed of ETPU pellets in a PU matrix. These squishy little beads offer unparalleled comfort, and won’t go flat like typical sockliners.
Vegan Microfiber Overlays
Vegan Microfiber is more lightweight than leather, but just as durable. Panels have been placed across the upper to increase containment and support, and add abrasion-resistance in high-wear areas.