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Waffle Long Sleeve Thermal in Black, front view

Waffle Long Sleeve Thermal

Waffle-Knit Texture. Buttery Soft Feel.

$49.98 $24.99
50% OFF
NEW!
Size: Select A SizeSize & Fit Guide
Color: Black

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Priced to Chill

Buttery Soft Feeling

Premium Fabric

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Description

The Waffle Long Sleeve Thermal is cut in 60% combed ring-spun cotton / 40% recycled polyester in a waffle knit construction — the honeycomb cell structure traps small pockets of air against the skin, which is the same mechanism wool uses to insulate, but in a lighter, easier-care fabric.

Waffle knit works because of geometry: the diamond-shaped cells create a three-dimensional surface with more air volume than flat jersey. Trapped air acts as an insulating layer between your skin and the outside temperature. The combed ring-spun cotton fraction (removing short fibres, ring-spinning the long ones) gives the waffle surface a soft hand rather than the scratchy texture of standard thermal weaves. The 40% recycled polyester — spun from post-consumer PET — adds structure to the cell walls so the waffle pattern holds its shape after washing.

Hand-brushed interior gives the inner surface a softer feel against skin. Ribbed cuffs and hem keep their tension after washing.

  • Fabric: 60% combed ring-spun cotton / 40% recycled polyester
  • Construction: Waffle knit, hand-brushed interior
  • Fit: Regular fit with side seams
  • Collar: Ribbed crew neck
  • Cuffs: Ribbed cuffs and hem
  • Care: Machine wash cold, tumble dry low.
  • Available in: Multiple colours — see variant selector
  • Guarantee: 100-day satisfaction guarantee

Runs true to size in regular fit. The waffle knit has minimal stretch — true-to-size gives a fitted base layer drape. Size up if you plan to layer this under a sweatshirt or jacket and want room to move.

Long sleeve vs short sleeve — how to choose? Read: Long Sleeve vs Short Sleeve — When Each T-Shirt Works Best

100-Day Satisfaction Guarantee

Every piece we make is designed to look sharp, feel unreal, and outlast your old favorites.
That’s why we back it with our 100-Day Made to Last Guarantee—if it doesn’t fit or hold up, we’ll replace it. No B.S. Just gear that performs.

Shipping & Care

Free Shipping on all orders $69+. Orders under $69 ship for a flat $6.99.

Delivery: 3–5 business days across the US. Most orders ship within 24 hours of placing.

Returns: 100-Day Guarantee — if it doesn’t hold up, we replace it. Standard returns accepted within 7 days of delivery (unused, unwashed, original tags).

Care: Machine wash cold. Tumble dry low. Do not bleach. Pre-shrunk fabric retains shape wash after wash.

The Thermal Built for Comfort, Strength, and Every Season.

Unisex Thermal Long Sleeve - Heavyweight Waffle Knit Shirt

Stay Warm. Stay Sharp. Stay Ready — All Year Long.

Meet your new go-to layer — the Unisex Thermal Long Sleeve that does it all. Whether it’s a brisk morning run, a late-night hangout, or a chilly workday, this heavyweight waffle-knit essential keeps you warm without weighing you down. Made from a premium 60/40 blend of combed ring-spun cotton and recycled polyester, it delivers the perfect balance of softness, breathability, and lasting strength. The 5.5 oz. waffle texture traps just the right amount of heat while letting air flow freely — so you stay comfortable, not clammy. Designed with a relaxed fit, side seams, and reinforced hems, this thermal moves with you and holds its shape wash after wash. Layer it under your favorite hoodie or rock it solo — either way, it’s built to perform, built to last, and built to look damn good.

ComfyThreads Thermal Long Sleeve - Warm Layering Tee

Features

  • All-Season Warmth Without the BulkHeavyweight 5.5 oz. waffle knit traps heat efficiently while keeping airflow steady — perfect for layering or wearing solo.
  • Soft Yet Strong — Premium Feel, Rugged DurabilityCrafted from 60% combed ring-spun cotton and 40% recycled polyester for the ultimate mix of comfort, structure, and eco-conscious design.
  • Moves With You — Never RestrictiveRelaxed, side-seamed fit built for movement and everyday wear. Designed to feel good from the first wear to the hundredth.
  • Built to Last — Reinforced Where It MattersDouble-needle stitching and shoulder-to-shoulder self-binding keep it structured, wash after wash — no twisting, no sagging.
  • Eco-Friendly by DesignMade with recycled polyester to reduce waste and support a cleaner planet — comfort that gives back.

Frequently Asked Questions

Yes — it runs true to size in a regular fit. The waffle knit has minimal stretch, so true-to-size fits close as a base layer. If you plan to layer this under a sweatshirt or jacket and want full range of motion, size up one.
The diamond-shaped cells of waffle knit create a three-dimensional surface that traps small pockets of air against your skin. Trapped air acts as an insulating layer between skin and cold air — the same mechanism that makes wool warm. The ComfyThreads waffle thermal uses combed ring-spun cotton to keep the cell surfaces soft rather than scratchy.
60% combed ring-spun cotton / 40% recycled polyester (spun from post-consumer PET plastic bottles). The combed ring-spun cotton provides a soft hand on the waffle surface; the recycled polyester adds structure to the cell walls so the waffle pattern holds shape after washing.
Minimal shrinkage with cold wash and low tumble dry. The recycled polyester fraction stabilises the fabric, but the cotton fraction will shrink if washed or dried hot. Wash cold, tumble low, and the waffle cell structure will remain consistent wash after wash.
Yes — the regular fit and ribbed cuffs make it a clean base layer under flannels, sweatshirts, or light jackets. The waffle surface sits close to skin and traps warmth without adding bulk. The ribbed cuffs prevent the sleeves from riding up under an outer layer.

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