The jt3 Columbia® "MTR Fleece" Men's Embroidered Core Vest

Hydrophobic Thermal Core. High-Density Tactile Branding.

True technical street utility relies on intelligent thermal management, core insulation, and uncompromising material execution. The jt3 Columbia® "MTR Fleece" Core Vest is engineered from 7.4 oz./yd² (175 g/m²) Maximum Thermal Retention polyester fleece, designed to trap vital body heat at the core while maintaining total rotational freedom through the arms. Highlighted across the chest with our signature high-density embroidered branding, this piece features secure zip-closure cargo pockets, a high-standing wind-barrier collar, and a modern tailored drape built to layer effortlessly over hoodies, crewnecks, or long sleeves.

• High-Density Custom Embroidery: Finished with our signature logo meticulously stitched with high-tensile thread, creating a raised, luxury texture that stands out crisp against the plush fleece face and holds its structural shape wash after wash.
• 7.4oz Columbia® MTR Thermal Shield: Crafted from 100% Maximum Thermal Retention filament fleece (175 g/m²)—engineered to trap heat particles at your core while remaining ultra-lightweight and breathable.
• Secure Zippered Utility Pockets: Integrated with heavy-duty zip-closure side pockets designed to lock down tech essentials, keys, and wallet during daily commutes or outdoor sessions.
• High-Standing Wind Guard Collar: Tailored with a structural stand-up collar that shields the neck from harsh crosswinds without scratching or chafing.
• Authentic Technical Outdoor Heritage: Built on a genuine Columbia® chassis, certifying proven outdoor performance engineering and instant street-credibility.

Find Your Perfect Fit

Modern Technical Block. Streamlined Core Drape.

This fleece vest features a modern, tailored outdoor block designed to sit comfortably over underlying layers without feeling bulky or baggy through the torso.

• For a Clean, Tailored Core Fit: Order your regular standard size (perfect over long-sleeve tees or thin pullovers).
• For a Roomier Layering Fit Over Heavy Hoodies: Size up one full size to allow comfortable clearance over heavy 10oz+ fleece hoodies or sweatpants layouts.

Product Measurements

A Length

Place the tape measure beside the collar at the highest point of the shoulder (High Point Shoulder) and pull straight down to the bottom hem.

B Chest

Measure around the fullest part of the chest, under the armpits, and across the shoulder blades.

Size Chart