LD 4" Split Shorts
4" Split Short Sizing
Size Chart
| Size | Waist (in) | Outseam (in) |
|---|---|---|
| XS | 27–30 | 12.5 |
| S | 29–32 | 12.75 |
| M | 31–34 | 13 |
| L | 32.5–35.5 | 13.25 |
- Fit:Relaxed Athletic Fit
- Material:Stretchy Ribbed Fabric
All measurements are in inches and centemeters. Use the toggle above to switch between inches and centimeters. If you’re between sizes, size up for a looser fit.
Built for speed. Nothing extra.
The 4" Split Shorts were designed for runners who want to feel fast, free, and focused. Lightweight, breathable, and stripped down to the essentials — these are your go-to shorts for track sessions, tempo days, and race day.
Features:
- 4" inseam with side split for unrestricted movement
- Featherweight performance fabric that moves with you
- Built-in liner for support and reduced chafing
- Two gel-sized pockets integrated into the liner for fuel on the go
- Flat waistband with internal drawstring for locked-in comfort
- No bounce, no bulk — just performance
- Minimal branding to keep it clean
Trusted by runners who train hard and race harder. If you want that weightless feel when it matters most, this is your go-to.
Running gear is processed within 5 business days and typically arrives within 3–4 business days after shipping. These ship separately from posters and graphic tees, so you might receive multiple packages depending on your order.
Returns are available within 30 days as long as items are unworn and include all original tags and packaging. Missing tags or packaging may result in a small restocking fee. If you’re unsure about fit, we’re happy to help before you place your order.
Easy Exchanges | Fast Shipping | Secure Checkout
4,000+ runners wearing Run Culture
For: Competitive runners who train consistently (track, XC, road) and want performance gear without the $100+ markup.
- Mid-distance runners (400–3200) and anyone doing hard workouts
- Athletes who care about fit, compression, and chafe-free comfort
- Runners who want a weekly rotation for training + race day
Not for: Casual joggers looking for loose, fashion-first shorts.
Built for speed. Nothing extra.
The 4" Split Shorts were designed for runners who want to feel fast, free, and focused. Lightweight, breathable, and stripped down to the essentials — these are your go-to shorts for track sessions, tempo days, and race day.
Features:
- 4" inseam with side split for unrestricted movement
- Featherweight performance fabric that moves with you
- Built-in liner for support and reduced chafing
- Two gel-sized pockets integrated into the liner for fuel on the go
- Flat waistband with internal drawstring for locked-in comfort
- No bounce, no bulk — just performance
- Minimal branding to keep it clean
Trusted by runners who train hard and race harder. If you want that weightless feel when it matters most, this is your go-to.
Running gear is processed within 5 business days and typically arrives within 3–4 business days after shipping. These ship separately from posters and graphic tees, so you might receive multiple packages depending on your order.
Returns are available within 30 days as long as items are unworn and include all original tags and packaging. Missing tags or packaging may result in a small restocking fee. If you’re unsure about fit, we’re happy to help before you place your order.
Built For Runners Who Run Hard
Built for track sessions, tempos, and race efforts.
- ✓Zero-chafe inner liner
- ✓2 Inner Gel Sized Pockets
- ✓Inner Drawstring to Ensure correct fit.
Why Runners Trust Us
Engineered Split Seam
Designed to free your stride without flaring open. Mobility when you need it, coverage when you don’t.
Dual Inner Gel Pockets
Two internal sleeves that hold fuel tight against the waistband. No bounce. No bulk. No zip.
Featherweight Fabric
Ultra-light, quick-dry woven that stays off your skin. Built for heat, sweat, and hard reps.
Get Your Size Right
Compression gear only works if it fits right. Use the waist chart, or take the 10-second fit quiz.
If you already know your waist measurement, the size chart is the most accurate.
