The Foundation Mantra Oversized Tee is built like a uniform for the ones who move with purpose. Available in White, Black, and Ecru, it features clean IRON FORTRESS text on the front and a back print that reads “ONE REP AT A TIME. ONE MILE AT A TIME. ONE BATTLE AT A TIME.” Heavyweight cotton gives the shirt a structured drape, creating an oversized fit that feels deliberate, durable, and ready for everyday wear.
Layer it under a jacket or wear it on its own — this is a piece that brings streetwear edge and Iron Fortress grit into one clean silhouette. Built for long days, late nights, and everything in between, it reflects a mindset built on consistency, discipline, and showing up day after day.
Specs
Dropped shoulders for a relaxed, boxy silhouette
Shoulder-to-shoulder tape for added structure and neckline stability
Double-needle stitched hems for durability
Medium-heavy 8.2 oz. carded cotton
Heather options include 15% viscose
Oversized fit
Sewn-in label
Care: Machine wash cold. Non-chlorine bleach as needed. Tumble dry low. Iron, steam, or dry on low heat. Do not dry clean.
