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Aion Shoes

Aion Trainer Dailys

Aion Trainer Dailys

THE ONLY BAREFOOT SHOE BUILT TO LOOK AS GOOD AS IT LIFTS

Wide Anatomical Toe Box: Let toes splay flat.

0mm Zero-Drop Sole: Aligns spine & knees.

4mm Flexible Grip: Deep stability for heavy lifts.

Regular price $120.00 USD
Regular price Sale price $120.00 USD
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Shipping calculated at checkout.
Color: Dailys
Shoe size

True to Size

All Sizes are Unisex

Sizing Note: Usually a half-size? Size DOWN for the perfect snug-but-spacious fit.

📦 Free Next-Day Shipping & Easy Size Exchanges.

Size Chart

EU Size US Men’s US Women’s Foot Length (cm)
36 4 6 24.0
37 5 7 24.6
38 6 7.5 25.3
39 6.5 8 26.0
40 7 9 26.6
41 8 10 27.3
42 9 11 28.0
43 10 11.5 28.6
44 11 12 29.3
45 12 13 30.0
46 12.5 13.5 30.6
47 13 14 31.3

Size Recommendation

Weight

7-12 oz (each shoe) Depending on size

Return Policy

Shop with confidence: Return within 30 days in original condition.

Free Returns on exchange of size.

Why we made it

Built for athletes who demand more from their barefoot shoes. With a 4mm, this versatile laced trainer is designed for all types of training—whether you're sprinting, lifting, jumping, or moving through your day.

Engineered with a breathable, seamless flyknit upper and reinforced stitching from top to sole, it's made to handle serious wear. We added double-reinforced support at the toe box and heel to maximize durability exactly where you need it most.

Over two years of development and real-world testing went into this shoe—and it shows. It’s the strongest, most functional barefoot shoe on the market. Zero drop, wide toe box, full ground feel, and built to last.

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