Sleeveless Flannels

Material: 100% premium cotton.

fit: True to size.

Design: 

A hardcore outfit for hardcore champions. This sleeveless flannel is made for those who train hard in and out of the gym. Bold, raw, and unapologetic—just like you.

Channel the spirit of the Wild West with the IronFlex Sleeveless Flannel – Texas Edition. Inspired by rugged cowboys and hardcore lifters, this piece fuses the Western outlaw aesthetic with IronFlex’s hardcore bodybuilding culture. The bold white flannel is stamped with a bull skull emblem, symbolizing raw power and unbreakable grit.

• Western Identity: Back print features the legendary Longhorn skull with barbells – a nod to Texas toughness and lifting heritage.
• Front Details: Minimal IronFlex chest print for a clean but hardcore finish.
• Built for Movement: Sleeveless cut engineered for heavy lifts and full range of motion.
• Rugged Construction: Premium flannel fabric that’s durable, breathable, and built for hardcore wear.

Command respect in and out of the gym with the IronFlex Sleeveless Flannel – Olive Drab Edition. Inspired by military grit and hardcore lifting culture, this piece combines a rugged olive green plaid with the freedom and durability IronFlex is known for. Built for lifters who refuse to blend in.

• Hardcore Identity: Back print featuring the IRONFLEX Bodybuilding Hardcore Lifting Club axe emblem.
• Front Details: Chest print logo with dual buttoned pockets for a rugged finish.
• Freedom to Move: Sleeveless cut designed for maximum mobility under heavy iron.
• Military Toughness: Premium flannel fabric in a bold Olive Drab shade—durable, breathable, and unshakable.

Unleash raw power with the IronFlex Sleeveless Flannel – Bloodfire Edition. Designed for lifters who demand intensity inside and outside the gym, this flannel merges old-school bodybuilding culture with hardcore street style. The bold red × black plaid delivers an aggressive look that screams strength and dominance.

• Hardcore Identity: Back print featuring the IRONFLEX Bodybuilding Hardcore Lifting Club axe emblem.
• Front Details: Chest print logo with dual buttoned pockets for rugged style.
• Freedom to Move: Sleeveless cut built for maximum mobility during heavy lifts.
• Durable Build: Premium flannel fabric that’s tough, breathable, and built to last.

Stand out in and out of the gym with the IronFlex Sleeveless Flannel – built for hardcore lifters and old-school bodybuilders. Designed in a bold navy × fiery orange plaid, this piece combines rugged style with training functionality.

• Hardcore Identity: Back print featuring the IRONFLEX Bodybuilding Hardcore Lifting Club axe emblem.
• Front Details: Chest print logo with dual buttoned pockets for a rugged look.
• Freedom to Move: Sleeveless cut engineered for maximum range of motion during heavy lifts.
• Durable Build: Premium flannel fabric that’s tough, breathable, and comfortable.