How to find your size
All our sneakers are listed in standard US sizing. To convert from men’s to women’s sizes, add 1.5 sizes to the men’s size (for example, a men’s 7 is equivalent to a women’s 8.5).
P.F. Flyers are designed for a true-to-size fit. If you're between sizes or prefer a roomier feel, consider sizing up. Because each sneaker has a unique fit, we provide specific sizing details, which are notated on each product page.
The Center
| Men's / Women's Sizing | Inches | CM |
|---|---|---|
| M 4 / W 5.5 | 8 7/8" | 22.7 |
| M 4.5 / W6 | 9 1/8" | 23.1 |
| M 5 / W 6.5 | 9 1/4" | 23.5 |
| M 5.5 / W 7 | 9 7/16" | 24 |
| M 6 / W 7.5 | 9 5/8" | 24.4 |
| M 6.5 / W 8 | 9 15/16" | 24.8 |
| M 7 / W 8.5 | 9 3/4" | 25.2 |
| M 7.5 / W 9 | 10 1/8" | 25.7 |
| M 8 / W 9.5 | 10 1/4" | 26.1 |
| M 8.5 / W 10 | 10 3/8" | 26.5 |
| M 9 / W 10.5 | 10 5/8" | 26.9 |
| M 9.5 / W 11 | 10 3/4" | 27.4 |
| M 10 / W 11.5 | 10 15/16" | 27.8 |
| M 10.5 / W 12 | 11 1/8" | 28.2 |
| M 11 / W 12.5 | 11 1/4" | 28.6 |
| M 11.5 / W 13 | 11 7/16" | 29 |
| M 12 / W 13.5 | 11 5/8" | 29.5 |
| M 12.5 / W 14 | 11 3/4" | 29.9 |
| M 13 / W 14.5 | 11 15/16" | 30.3 |
| M 14 / W 15.5 | 12 1/8" | 30.7 |
| M 15 / W 16.5 | 12 3/8" | 31.6 |
| M 16 / W 17.5 | 12 3/4" | 32.4 |
The All-American
| Men's / Women's Sizing | Inches | CM |
|---|---|---|
| M 4 / W 5.5 | 9 1/8" | 23.1 |
| M 4.5 / W6 | 9 1/4" | 23.5 |
| M 5 / W 6.5 | 9 7/16" | 24 |
| M 5.5 / W 7 | 9 5/8" | 24.4 |
| M 6 / W 7.5 | 9 15/16" | 24.8 |
| M 6.5 / W 8 | 9 3/4" | 25.2 |
| M 7 / W 8.5 | 10 1/8" | 25.7 |
| M 7.5 / W 9 | 10 1/4" | 26.1 |
| M 8 / W9.5 | 10 3/8" | 26.5 |
| M 8.5 / W10 | 10 5/8" | 26.9 |
| M 9 / W10.5 | 10 3/4" | 27.4 |
| M 9.5 / W11 | 10 15/16" | 27.8 |
| M 10 / W 11.5 | 11 1/8" | 28.2 |
| M 10.5 / W 12 | 11 1/4" | 28.6 |
| M 11 / W12.5 | 11 7/16" | 29 |
| M 11.5 / W 13 | 11 5/8" | 29.5 |
| M 12 / W 13.5 | 11 3/4" | 29.9 |
| M 12.5 / W 14 | 11 15/16" | 30.3 |
| M 13 / W 14.5 | 12 1/8" | 30.7 |
| M 14 / W 15.5 | 12 3/8" | 31.6 |
| M 15 / W 16.5 | 12 3/4" | 32.4 |
| M 16 / W 17/5 | 12 15/16" | 32.8 |
The Grounder
| Men's / Women's Sizing | Inches | CM |
|---|---|---|
| M 4 / W 5.5 | 9 1/16" | 24.4 |
| M 4.5 / W6 | 9 3/4" | 24.8 |
| M 5 / W 6.5 | 9 15/16" | 25.2 |
| M 5.5 / W 7 | 10 1/16" | 25.6 |
| M 6 / W 7.5 | 10 1/4" | 26.1 |
| M 6.5 / W 8 | 10 7/16" | 26.5 |
| M 7 / W 8.5 | 10 9/16" | 26.9 |
| M 7.5 / W 9 | 10 3/4" | 27.3 |
| M 8 / W 9.5 | 10 15/16" | 27.8 |
| M 8.5 / W 10 | 11 1/16" | 28.2 |
| M 9 / W 10.5 | 11 1/4" | 28.6 |
| M 9.5 / W 11 | 11 3/8" | 29 |
| M 10 / W 11.5 | 11 9/16" | 29.5 |
| M 10.5 / W 12 | 11 3/4" | 29.9 |
| M 11 / W 12.5 | 11 15/16" | 30.3 |
| M 11.5 / W 13 | 12 1/16" | 30.7 |
| M 12 / W 13.5 | 12 1/4" | 31.1 |
| M 12.5 / W 14 | 12 7/16" | 31.6 |
| M 13 / W 14.5 | 12 9/16" | 32 |
| M 14 / W 15.5 | 12 5/16" | 32.8 |
| M 15 / W 16.5 | 13 1/4" | 33.7 |
| M 16 / W 17.5 | 13 9/16" | 34.5 |
Apparel
| In Inches | S | M | L | XL |
|---|---|---|---|---|
| BODY LENGTH | 27 | 28 | 29 | 30 |
| HALF CHEST | 24 | 25 | 26 | 27 |
| HALF HEM | 24 | 25 | 26 | 26 |
| SLEEVE | 7.5 | 8 | 8.5 | 9 |
| SHOULDER | 20 | 21 | 22 | 23 |
| ARMHOLE | 10.75 | 11 | 11.25 | 11.5 |
| CUFF | 8 | 8.25 | 8.5 | 8.75 |
| BACK NECK WIDTH | 7.75 | 8 | 8.25 | 8.5 |
| FRONT NECK DEEP | 3.75 | 4 | 4.25 | 4.5 |
Sizes are listed in standard US sizes. If in between sizes, please size down.
Harnessing the heritage of its 1940s military origin, The Grounder Low-Top in Black/Black leather fuses minimalist elegance with legendary durability. Fully dressed in black, from the smooth glove leather upper to the rugged lugged outsole, this silhouette moves seamlessly from battlefield roots to modern streetwear with intentional understatement.
Our Grounder Luxe is built for comfort, endurance, and making a statement with every stride. Crafted from full-grain leather, this low-top sneaker speaks to elevated toughness, bringing a blend of disciplined style with storied craftsmanship. It traces its roots to mid-century battlefields while being made for sleek sophistication today.
- Premium Black Glove Leather Upper: Luxurious, refined, and hardwearing
- Posture Foundation Molded Wedge Insole: Our patented technology for timeless support and all-day comfort
- Leather Heel Pull: Black leather with a metal grommet for a refined look
- Lugged Rubber Outsole: Rugged traction fashioned for diverse terrain
- Ribbed Toe Bumper: Classic protection rooted in military-grade utility
- Waxed Cotton Laces & Reinforced Stitching: Durable, thoughtful design that holds up today