Vans Men’s Authentic Eco Theory Sneakers – Green Milieu/Marshmallow
Classic Vans Style Meets Eco-Friendly Design
The Vans Authentic Eco Theory in Green Milieu/Marshmallow reimagines the original skate classic through a sustainable lens. Made with responsibly sourced materials, it delivers timeless style with a modern conscience.
Planet-Friendly Materials
Featuring an organic cotton canvas upper, natural rubber outsole, and cork-lined footbed, this edition reduces environmental impact without compromising comfort or durability.
Signature Look, Responsible Build
Clean lines, low-profile construction, and the iconic Vans waffle sole ensure the Authentic Eco Theory stays true to its roots—while helping you tread lighter.
Features:
- Organic cotton canvas upper in Green Milieu
- Cork-lined footbed for natural cushioning
- Eco-conscious rubber waffle outsole
- Low-top lace-up silhouette
- Part of Vans’ Eco Theory sustainable range
- Marshmallow detailing for contrast
Vans Size Chart – Find Your Perfect Fit
Shopping for Vans? Use our complete size guide to find the right fit for men and women. Whether you're picking up classic Old Skools, Sk8-Hi, or slip-ons, this chart ensures you choose the size that fits just right.
| US MEN’S | US WOMEN’S | eu | uk | cm |
|---|---|---|---|---|
| 1 | 2.5 | 32 | 13 | 19 |
| 2 | 3.5 | 33 | 1 | 20 |
| 3 | 4.5 | 34 | 2 | 21 |
| 3.5 | 5 | 34.5 | 2.5 | 21.5 |
| 4 | 5.5 | 35 | 3 | 22 |
| 4.5 | 6 | 36 | 3.5 | 22.5 |
| 5 | 6.5 | 36.5 | 4 | 23 |
| 5.5 | 7 | 37 | 4.5 | 23.5 |
| 6 | 7.5 | 38 | 5 | 24 |
| 6.5 | 8 | 38.5 | 5.5 | 24.5 |
| 7 | 8.5 | 39 | 6 | 25 |
| 7.5 | 9 | 40 | 6.5 | 25.5 |
| 8 | 9.5 | 40.5 | 7 | 26 |
| 8.5 | 10 | 41 | 7.5 | 26.5 |
| 9 | 10.5 | 42 | 8 | 27 |
| 9.5 | 11 | 42.5 | 8.5 | 27.5 |
| 10 | 11.5 | 43 | 9 | 28 |
| 10.5 | 12 | 44 | 9.5 | 28.5 |
| 11 | 12.5 | 44.5 | 10 | 29 |
| 12 | - | 46 | 11 | 30 |
| 13 | - | 47 | 12 | 31 |
| 14 | - | 48 | 13 | 32 |
Tips for Sizing Vans
- Vans generally fit true to size. If you're between sizes, go up half a size for comfort.
- Measure your foot in the afternoon when it’s at its largest.
- Always try shoes on with the type of socks you plan to wear.
Still unsure? Contact our team at support@adventureco.com.au or visit our returns policy page for more info on hassle-free exchanges.
Vans Men’s Authentic Eco Theory Sneakers – Green Milieu/Marshmallow
Classic Vans Style Meets Eco-Friendly Design
The Vans Authentic Eco Theory in Green Milieu/Marshmallow reimagines the original skate classic through a sustainable lens. Made with responsibly sourced materials, it delivers timeless style with a modern conscience.
Planet-Friendly Materials
Featuring an organic cotton canvas upper, natural rubber outsole, and cork-lined footbed, this edition reduces environmental impact without compromising comfort or durability.
Signature Look, Responsible Build
Clean lines, low-profile construction, and the iconic Vans waffle sole ensure the Authentic Eco Theory stays true to its roots—while helping you tread lighter.
Features:
- Organic cotton canvas upper in Green Milieu
- Cork-lined footbed for natural cushioning
- Eco-conscious rubber waffle outsole
- Low-top lace-up silhouette
- Part of Vans’ Eco Theory sustainable range
- Marshmallow detailing for contrast
Vans Size Chart – Find Your Perfect Fit
Shopping for Vans? Use our complete size guide to find the right fit for men and women. Whether you're picking up classic Old Skools, Sk8-Hi, or slip-ons, this chart ensures you choose the size that fits just right.
| US MEN’S | US WOMEN’S | eu | uk | cm |
|---|---|---|---|---|
| 1 | 2.5 | 32 | 13 | 19 |
| 2 | 3.5 | 33 | 1 | 20 |
| 3 | 4.5 | 34 | 2 | 21 |
| 3.5 | 5 | 34.5 | 2.5 | 21.5 |
| 4 | 5.5 | 35 | 3 | 22 |
| 4.5 | 6 | 36 | 3.5 | 22.5 |
| 5 | 6.5 | 36.5 | 4 | 23 |
| 5.5 | 7 | 37 | 4.5 | 23.5 |
| 6 | 7.5 | 38 | 5 | 24 |
| 6.5 | 8 | 38.5 | 5.5 | 24.5 |
| 7 | 8.5 | 39 | 6 | 25 |
| 7.5 | 9 | 40 | 6.5 | 25.5 |
| 8 | 9.5 | 40.5 | 7 | 26 |
| 8.5 | 10 | 41 | 7.5 | 26.5 |
| 9 | 10.5 | 42 | 8 | 27 |
| 9.5 | 11 | 42.5 | 8.5 | 27.5 |
| 10 | 11.5 | 43 | 9 | 28 |
| 10.5 | 12 | 44 | 9.5 | 28.5 |
| 11 | 12.5 | 44.5 | 10 | 29 |
| 12 | - | 46 | 11 | 30 |
| 13 | - | 47 | 12 | 31 |
| 14 | - | 48 | 13 | 32 |
Tips for Sizing Vans
- Vans generally fit true to size. If you're between sizes, go up half a size for comfort.
- Measure your foot in the afternoon when it’s at its largest.
- Always try shoes on with the type of socks you plan to wear.
Still unsure? Contact our team at support@adventureco.com.au or visit our returns policy page for more info on hassle-free exchanges.
10,000+ Reasons to Give Us a Try
At Adventureco, we stand behind every product we sell. That’s why you’re covered by our 365-Day Return Policy — with free returns within Australia.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Trusted for 9+ years and over 10,000 orders delivered. Shop with confidence, the adventure is guaranteed.
