Model: HD641S

Shark® FlexFusion™ 5 in 1 Air Styler Straightener + Brush Set (Blush)

$399.99

Includes Free Storage Case

Why you'll love FlexFusion™ Styling Tech​

  • Wet to hot tool finish with no heat damage
  • Fuses air and ceramic to create any style, any day
  • One system for all your styling needs
  • Includes Free Storage Case

Select your FlexFusion™

Shark® FlexFusion™ Air & Ceramic Styling System

$349.99
  • Wet-or-Dry Fusion Brush
  • 1.25" Auto-WrapCurlers
  • FrizzFighter™ Finishing Tool
  • Styling Concentrator

Shark® FlexFusion™ Air & Ceramic System with Air Straightener

$399.99
  • Wet-or-Dry Air Straightener
  • Wet-or-Dry Fusion Brush
  • 1.25" Auto-Wrap Curlers
  • Styling Concentrator
Includes Two (2) Year Limited Warranty
Shark® FlexFusion™ Straight is the only luxury multi-styler with air straightening. Built to style wet hair with no heat damage & re-style dry hair without washing. FlexFusion™ storage case is included with purchase.

  • • FlexFusion™ Style-Safe Technology- Powerful air + heat-controlled ceramic fuse together for no heat damage styling & hot tool results. *in wet-to-dry mode
  • • Wet to hot tool finish with no heat damage- Transform your hair from wet to silky straight with ZERO hot tool damage *in wet-to-dry mode
  • • Scalp Shield- Developed by dermatologists. Approved by stylists. Activate to instantly adjust temperatures and protect your scalp from extreme heat. Designed for ultra-fast wet-to-dry styling with less heat exposure to protect 100% of new hair health.
  • • Wet or Dry Fusion Air Straightener- Get silky, shiny, and smooth results for both wet and dry hair any day. Its innovative design combines powerful airflow and heat-controlled ceramic to straighten wet hair in as little as one pass with no heat damage. *in wet-to-dry mode
  • • Wet or dry Fusion brush- Bring body, bounce, and shine to both wet and dry hair any day. Enjoy quick drying & styling on wet hair and easy re-styling on dry hair. Unlock all the volume, with 50% less frizz*. Designed for no snagging, no tugging, and no breaking. *Volume vs blown-dry hair, shine/frizz vs air drying
  • • Curlers- Attach to automatically wrap, curl, and set hassle-free curls in seconds with no heat damage. Includes 2 curlers to curl in different directions.

Amperage12.5 amps
ColorCosmic Blush
Product Dimensions1.69 in L x 1.61 in W x 10.79 in H
Wattage1500 watts
Warranty (years)2 years
Voltage120 volts
Weight1.74 lbs


Free shipping on all orders of $99 or more. Orders of less than $99 are subject to a $10 shipping fee. The estimated delivery time is between 4-6 business days. 

  • Canada: Orders shipped are subject to a 31 CAD surcharge.*
  • Hawaii & Alaska: Orders shipped are subject to a $100 surcharge.*
  • Puerto Rico & Guam: Orders shipped are subject to a $175 surcharge.*

Note: Items that come in bundles may be delivered in multiple shipments. A separate email will be sent for each tracking number.

SharkNinja offers a 60-day money back guarantee or a 90-day money back guarantee on purchases for select products. The applicable money back guarantee will be stated with your order.

*Canada, HI, AK, GU, PR shipping not available for Shark™ CryoGlow™ Cooling + LED Face Mask.


  • FlexFusion™
  • Wet or dry Fusion Air Straightener
  • Wet or dry Fusion Brush
  • 2, 1.25" Auto-Wrap Curlers
  • Styling Concentrator



How it Compares

FlexFusion™ vs. FlexStyle & Our Top Competitor

 

Shark® FlexFusion™


Shark FlexStyle®


Competitor 1


Competitor 2
Multi- Styling System
Rotates from Dryer to Styler
Air & Ceramic for Wet & Dry Hair Styling
Scalp Protection
End Styles
  • Silky Straight
  • Bouncy Blowout
  • Waves
  • Blowout Curls
  • Straightener Curls
  • Bouncy Blowout
  • Waves
  • Blowout Curls
  • Bouncy Blowout
  • Waves
  • Blowout Curls
  • Silky Straight

The only luxury multi-styler with air straightening.

More powerful, smaller, lighter & now straightens wet or dry hair vs. FlexStyle.

No heat damage styling* & hot tool results.

More powerful, smaller, lighter & now straightens wet or dry hair vs. FlexStyle.

*In wet-to-dry mode.

 

Styles that last up to all day*.

 

Wet-or-Dry Fusion Brush

All the volume, shine, & up to 50% less frizz.†

†Volume vs. blown dry hair, shine/frizz vs. air drying.

Wet-or-Dry Fusion Air Straightener

Straighten wet hair in as little as one pass.**

**Using wet mode on wavy hair in lab settings

Scalp Shield Mode

Activate to instantly adjust temperature to protect the scalp from extreme heat. Utilize high velocity airflow to bring your hair from wet to dry ultra-fast and protect 100% of new hair growth with less heat.

No heat damage

FlexFusion™ measures and regulates temperature 1,000 times a second, never exceeding 230°F, and never approaching heat damaging temperatures of 302°F

Now smaller, lighter & more powerful vs. FlexStyle

FlexFusion™ is now smaller, lighter & more powerful for wet and dry hair than the original FlexStyle to help effortlessly style wet hair with no heat damage and re-style dry hair without washing.

 

Meet the accessories

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FlexFusion™ FAQs

How does this work on wet hair?

FlexFusion™ combines powerful air and heated ceramic at lower temperatures than hot tools to dry and style wet hair with no heat damage.

When do I use Scalp Shield Mode?

Hair is most fragile when wet. Use Scalp Shield optimized temp to slowly add heat while rough drying your roots to protect new hair growth.

What is the difference between FlexFusion™ and FlexStyle®?

FlexFusion™ can be used on both wet and dry hair to style on wash day and everyday. FlexStyle® is an air styler intended for only wet hair.

How do I switch between styling mode to hair dryer mode?

To change to hair dryer mode, slide down the hinge latch button in the middle on the back of the hair dryer and rotate the nozzle left.

Shark® FlexFusion™ 5 in 1 Air Styler Straightener + Brush Set (Blush)
$399.99