THE short short. This design is what got us famous and why it earned its name 'OG.' The OG's have a 3 inch inseam, ready for everyone to witness your glorious hams.
Cast Iron 3” OG Gym Shorts are the original LumberLegs short short — built with a true 3” inseam, quad room, deep pockets, and a clean charcoal-grey color that goes with everything.
Short, simple, and made for lifters who don’t skip leg day
Our 3” OG Gym Shorts are built for lifters who actually train legs. Short, tough, and quad-forward, these are the original squat shorts made to move through heavy leg days, brutal workouts, and everyday wear without hiding the work.
Designed with a 3-inch inseam, athletic fit, and deep pockets, the OG Shorts give your quads room to breathe while staying locked in during squats, lunges, presses, and training sessions. No baggy fit. No influencer fluff. Just short gym shorts built for lifters with legs.
If you want men’s short gym shorts, bodybuilding shorts, squat shorts, or leg day shorts that actually fit muscular thighs, this is where LumberLegs began.
Wear the Work.
Part of the OG Collection
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Athletic Fit
- Drawstring
- Rubber Patch logo
- 700 Pound squat tested. And Passed.
- Double side pockets
-Fits as expected.
Built for lifters who need room in the quads without sizing up into a parachute. Need help choosing the right fit? Read our guide to gym shorts for lifters with big legs.
