Polar Fleece vs Sherpa Fleece: Which Should Your Brand Choose?

Published September 5, 2026 ยท 8 min read ยท By Kaiji Textile Team

Polar fleece and sherpa fleece are the two most popular fleece fabrics in the US market โ€” and brands constantly ask us which one to use. The honest answer: it depends on your product, your season, and the story you want to tell. This guide breaks down the real differences so you can decide with confidence.

150โ€“300
Polar fleece GSM (light to mid)
300โ€“600
Sherpa fleece GSM (heavy)
~30%
Sherpa heavier than polar at equal warmth

The Short Answer

Polar fleece = smooth, brushed, uniform pile โ€” lightweight, packable, versatile. Best for jackets, hoodies, mid-layers, and athletic fleece.

Sherpa fleece = curly, high-pile, wool-like texture โ€” thick, ultra-warm, cozy. Best for coat linings, blankets, reversible outerwear, and statement winter pieces.

Polar Fleece vs Sherpa Fleece: Side-by-Side

FeaturePolar FleeceSherpa Fleece
Surface textureSmooth, napped, uniformCurly, high-pile, wool-like
Typical GSM150โ€“300300โ€“600
WarmthModerate (great for 3-season)Maximum (deep winter)
WeightLight, packableHeavy, bulky
StructureSingle-layer, deeply brushedBi-layer / bonded construction
Best forJackets, hoodies, sportswear, liningsCoat linings, blankets, reversible outerwear
Warmth-to-weight ratioHigh (efficient insulator)Lower per gram, but warmer overall
Price per kgGenerally lowerHigher (more material, more finishing)
CompressibilityPacks smallBulkier to pack

What Is Polar Fleece?

Polar fleece was pioneered in 1979 when Malden Mills developed a brushed polyester knit that was lightweight, warm, and quick-drying. Today it is the workhorse of the fleece family: a single-layer knit with a deeply brushed, uniformly sheared pile on one or both sides.

Strengths of polar fleece

Best products for polar fleece

Everyday jackets, zip hoodies, crewnecks, performance fleece, blanket throws, and inner linings.

What Is Sherpa Fleece?

Sherpa fleece (also called teddy fleece or shearling-look fleece) mimics the curly texture of sheep's wool without the wool. It has a bumpy, high-pile surface on one side and a smooth knit backing on the other โ€” giving it that cozy, luxury feel. It is among the warmest fleece options available.

Strengths of sherpa fleece

Best products for sherpa fleece

Reversible jackets, coat linings, hooded sherpa jackets, throw blankets, slippers, and statement winter pieces.

Which Fleece Is Better? It Depends on Your Product

Your product typeRecommended fleece
Athletic / activewear fleecePolar (lightweight, breathable)
Everyday casual hoodiePolar (versatile, mid-weight)
Winter statement jacketSherpa (max warmth, premium look)
Reversible jacket liningSherpa (cozy inner layer)
Throw blanketBoth โ€” sherpa for luxury, polar for lightweight
Baby / toddler outerwearSherpa or coral (ultra-soft, warm)
Performance / outdoor layeringPolar (quick-dry, packable)

Cost & MOQ Considerations

At the fabric level, sherpa fleece typically costs more per meter than polar fleece because it uses more material per GSM and requires more finishing. But the difference is modest โ€” and both are highly competitive when sourced from Keqiao.

Budget tip: If you're testing a new winter line, start with polar fleece for core pieces and use sherpa as a premium accent (collars, linings, or a hero jacket). This balances cost and the "cozy premium" story.

rPET Options for Both

Good news: both polar and sherpa fleece are available in GRS-certified rPET (recycled polyester) versions โ€” identical feel, lower carbon footprint, and a better marketing story. If sustainability matters to your brand, ask your supplier for rPET in either construction.

New to rPET? Read our complete guide: What is rPET Fleece? The Complete Guide for Apparel Brands.

The Bottom Line

There's no universal "winner" โ€” polar and sherpa serve different jobs. Choose polar for versatile, lightweight, performance-friendly pieces and everyday casual wear. Choose sherpa for maximum warmth, cozy premium aesthetics, and winter statement products. And remember: your supplier can produce both in rPET, so you never have to choose between sustainability and style.

Not sure which fleece fits your collection?

Order swatches of both polar and sherpa rPET fleece โ€” feel the difference yourself. Free DHL/FedEx shipping, MOQs from 500m.

Request free swatches โ†’  or  chat on WhatsApp

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