Red Heart® Heat Wave™ Yarn

Item 710903P
Suggested Retail: $5.99    
Our Price: $4.99 - $5.99
Turn up the heat with this revolutionary yarn activated by sunlight—even on a cloudy day—to keep you up to 12°F warmer.
4-Medium Yarn Weight
• 100% acrylic. Machine wash. Made in U.S.A.
• 3.5 oz/100g/198 yd ball.
• Crochet gauge, size H-8 hook: 13 sc and 14 rows = 4" (10.2cm).
• Knit gauge in st st, size 8 needles: 18 sts and 24 rows = 4" (10.2cm).
Colors: Sort By: Item # Name Tell a Friend
Adventure Adventure

Beach Bag Beach Bag

Beach Ball Beach Ball

Luggage Luggage

Passport Passport

Radio Radio

Sandy Shores Sandy Shores

Seaweed Seaweed

Summer Night Summer Night

Swim Shorts Swim Shorts

Thunderstorm Thunderstorm

Tourist Tourist

Vacation Vacation

Water Park Water Park

Wild Bloom Wild Bloom

Ultra Violet Ultra Violet

Blue Skies Blue Skies

Bikini Bikini

Ocean Ocean

Red Hot Red Hot

Campfire Campfire

Colors: Sort By: Item # Name Tell a Friend

Returns and Exchanges
If you are dissatisfied in any way with your purchase, you may feel free to return unused merchandise for a full refund or exchange within 60 days. Every order arrives with an itemized invoice and contains complete return instructions.

Customer Reviews

Average Rating:

(based on 5 reviews)

By Donna Stevenson
Newnan, GA
January 16, 2021
"Wasn’t sure it would work until I made a hat and wore it. It’s GREAT! Will make great Christmas presents for this year. Yarn soft and easy to work with Luv the colors"
December 17, 2020
"Very soft and warm! My boyfriend loves the hats ive made for him"
By Bonnie Fleck
Crystal River, FL
November 16, 2020
"Really amazing! I had my doubts, but the hat that I knit really is warmer than ones knit with wool. Also, this yarn feels nice to work with, That's a big plus for me."
By Ruth
Jackson , NJ
October 14, 2020
"This is a great yarn for winter hats, mitten, scarves, and slipper socks. Thais is one reason I love herrschners. Quality yar, bundle sales, and best of all value for MY dollar you go HERRSCHNERS !!!!"
By Marsha
Mansfield, MA
December 13, 2019
"Beautiful in every way. I do hats for homeless. This yarn actually keeps them warmer by as much as 12degrees as it is sunlight activated but also applies to cloudy days! Very soft, does not split, knot free, great color selection. Mittens also being made. Highly recommend this product!"