• Charcoal Black cap insert X2 double absorbency with SweatHawg headwear label on a white background
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Cap Sweat Liner X2 — Double-Layer Hat Insert

Cap Sweat Liner X2 — Double-Layer Hat Insert

Double the absorbency for ultra sweaters. The Cap Insert X2 stops drips, blocks stinging sweat, and protects your favorite hats from stains — all without changing the fit.

$21.99
$21.99
Sale Sold out
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Product Details

The Cap Insert X2 is your discreet, double-layer sweat solution for hats. Our absorb-then-wick tech fabric system gulps sweat before it reaches your face or glasses, then moves it out for fast evaporation and cooling.

Whether you’re racing a 10K, roofing in July, hiking in a boonie hat, or cooking over a hot line, the Cap Insert X2 keeps you clear-eyed and confident — no drips, no stains, no distractions.

Benefits

X2 ABSORBENCY — Dual-layer rayon (from bamboo) felt gulps sweat and wicks it away fast.

PROTECTS YOUR HATS — Stops salt rings and sweat stains in caps, visors, bucket/boonie hats, and more.

ALL-DAY COMFORT — Low-profile fit, soft edges, and no Velcro®, snaps, or glue.

REUSABLE & DURABLE — Machine wash, air dry — built to outlast disposables.

MADE IN THE USA — Hand-sewn quality from Oregon.

How to Use

1. Lift your hat’s internal sweatband.

2. Tuck the insert across the front brow (temple-to-temple).

3. Smooth it flat, cap on, go.

4. Adjust curve for higher-crown trucker caps, low-profile runner caps, or wide-brim bucket/boonie hats.

Best For: Running (performance caps), golf, yardwork, landscaping, gardening, hiking, bucket/boonie hats for sun protection, coaching, kitchen heat, and everyday wear in heat & humidity.

Materials & Care

Fit: Universal — slides behind most hat sweatbands.

Materials: Rayon (from bamboo) absorbent felt + technical wicking mesh.

Care: Machine wash cold, air dry. No fabric softener or bleach.

Origin: Hand-sewn in Oregon, USA.

Warranty Info

Most effective sweat managing headwear, or your money back.

View full details

Performance Backed

Handsewn in the USA

Quick-Dry Tech

No-Drip Guarantee

Real sweat control

Every SweatHawg product combines an ultra-absorbent rayon felt core with a quick-wicking bamboo-polyester shell.  Real sweat control means no burning eyes, no smeared glasses–comfortable, clear focus from start to finish.

Max Absorption

12x its weight in water

Quick-Wicking Shell

Moves moisture away from skin

Machine Washable

Easy to clean, never funky

Made in the USA

Built tough, no shortcuts

Forget Sweat

  • SweatHawg headwear collects, disperse and evaporates sweat

  • Stay clear, focused and comfortable

  • Handsewn in the USA

  • Designed for super sweaters

“I stayed both cool and dry. No sweat in my eyes and no fogged glasses. Works just great! Nice job. I scored two goals… because I could see! Lol. You guys rock!”

JORDAN, VERIFIED HOCKEY PLAYER

“Concrete cutter for 24 years—this is the best tool I use daily. Sweat never blurs my glasses now.”

Michael S.

Gardening in heat? My old hat would be drippy within minutes. With the SweatHawg Cap Insert X2, soaked—but not in my eyes. Game-changer

GARDENING ENTHUSIAST

"This band did not allow any sweat to run down into my eyes or onto my glasses."

VERIFIED BUYER

Manage sweat on the go. Forget sweat, go drip-free!

  • Handsewn in the USA

  • No-Drip Guarantee

  • Performance Backed

  • Quick-Dry Tech

  • 10 Years Sweat-Free

  • Free shipping for $60+

Frequently Asked Questions

How do I care for my SweatHawg?

We recommend hand or machine washing, warm or cool water. No fabric softener please, it clogs the absorbent layer. Dry cool, or hang dry. Best not to wring it out, rather squeeze excess moisture out or roll it up in a towel. When washing a headband, wash closed and be sure the hooks are embedded in the loops. Exposed unsecured velcro hooks will snag delicate fabrics.