Your Cart is Empty
Free U.S. Shipping
Free 30-Day Returns & Exchanges
Premium Calf Leather
All-Day Comfort
Inspired by a love of vintage basketball shoes, Poseidon delivers luxe sneaker style made from all calf pebble leather. The full leather lining, memory foam outsoles, and custom rubber outsoles deliver superior stability, cushioning, and shock absorbance for all day comfort and durability.
We currently only offer whole sizes. If you wear half sizes, we recommend sizing down.
All Marc Nolan shoes are standard size D width. Select one size up if you prefer a wider width.
| Marc Nolan | US Dress Shoes | EU Sizing |
|---|---|---|
| 6 | 6-6.5 | 39-39.5 |
| 7 | 7-7.5 | 40-40.5 |
| 8 | 8-8.5 | 41-41.5 |
| 9 | 9-9.5 | 42-42.5 |
| 10 | 10-10.5 | 43-43.5 |
| 11 | 11-11.5 | 44-44.5 |
| 12 | 12-12.5 | 45-45.5 |
| 13 | 13-13.5 | 46-47 |
| 14 | 14-14.5 | 48-48.5 |
Item-specific measurements are listed in inches
| SIZE | XS | S | M | L | XL | XXL |
| BODY LENGTH | 25¼ | 26⅛ | 27 | 27⅞ | 28¾ | 29⅝ |
| CHEST | 22 | 23 | 24 | 25 | 26½ | 28 |
| SLEEVE LENGTH | 32½ | 33½ | 34½ | 35½ | 36½ | 37½ |
FREE PRIORITY SHIPPING is granted to all orders delivered within the contiguous United States. Free returns and exchanges are additionally offered to these orders unless otherwise noted – sale items qualify only for store credit.
FREE 30-DAY RETURNS & EXCHANGES: Return requests must be made to help@marcnolan.com within 30 days of receipt of product. Requests made after this point will not be granted.
For full details, see our full Returns and Exchanges policy here →
