JMR Men's Heavyweight Thermal Long Sleeve-Shirt

The Performance Breakdown Guide

【Stay Warm and Stay Free】 Stay warm without feeling restricted! Our heavyweight waffle-knit fabric traps body heat, providing insulation for chilly mornings and cool evenings while maintaining breathability—keeping you warm without feeling stuffy.

Designed for Outdoor Work & Hiking Perfect for outdoor activities, this thermal shirt moves with you, delivering warmth and flexibility when you need it most. Ideal for outdoor work, hiking, or lounging, it ensures you stay comfortable in any weather.

【100% Cotton Comfort】 No polyester, no compromises! Crafted from 100% premium cotton, this thermal shirt is ultra-soft, breathable, and irritation-free. Unlike synthetic blends, our pure cotton absorbs moisture, reducing odors and naturally regulating temperature—keeping you fresh and comfortable all day.

Designed for All-Day Wear Durable and designed to last, it withstands frequent washing without shrinking or losing shape. A true everyday essential, it keeps its softness and fit even after countless washes.

【Versatile & Practical】 The ultimate thermal for versatility! Wear it as a warm base layer under jackets and coats in colder months, or on its own as a durable, stylish long-sleeve for work and everyday wear. The reinforced waffle-knit texture enhances insulation while adding a structured, casual look.

【Lasts a Lifetime】 Machine wash and wear it again and again—this ultra-durable cotton thermal retains its shape, softness, and fit. Reinforced stitching and premium fabric prevent shrinking, fading, and stretching, ensuring it stays looking new for years.

【Customize to Your Style】 Choose from classic solids for a timeless look, bold plaids for a rugged outdoorsy feel, or camo prints for work and adventure—perfect for any style. Available in sizes S to 6X, this shirt provides a comfortable, true-to-size fit for every body type.

Ideal for work, casual wear, or layering, there’s a perfect color and fit for everyone. Select yours today!