JS Sub Xero HYFI 3.0 5'10" View full product details

JS Sub Xero HYFI 3.0 5'10"

Name: JS Sub Xero HYFI 3.0 5'10"
Brand: JS
SKU: JS261022493
Price: 949.00 USD
Availability: InStock

Shop All JS

JS261022493

$949.00

$949.00 $949.00

5'10" x 20.875" x 2.8125" Vol: 37.1L
Fin System: FCS II

Delivery From $89.99

Flat-rate board shipping Options shown at checkout

Shipping details Backed by REAL 30-day returns

Return it or exchange it. Start online, then ship it back.

Details & FAQs

Need help choosing gear?

Talk to a REAL Pro who rides it.

Located in Cape Hatteras. No bots.

This Board

SKU	JS261022493
Length	5'10"
Width	20.875"
Thickness	2.8125"
Volume	37.1L
Construction	HYFI 3.0
Tail	Swallow
Fin System	FCS II
Fin Setup	Tri/Quad
Fins	Not Included
Tail Patch	No

Model Details

Shop all 35 boards

JS Sub Xero REAL Review

35 boards IN STOCK • 24.5L–56.8L

The fastest board for slow waves.

Dimensions

5’2” x 19.00” x 2.32” | 24.50
5’3” x 19.25” x 2.38” | 25.60
5’5” x 19.50” x 2.44” | 27.40
5’5” x 19.88” x 2.50” | 29.00
5’6” x 20.00” x 2.56” | 30.30
5’7” x 20.25” x 2.63” | 32.00
5’8” x 20.50” x 2.69” | 33.80
5’9” x 20.75” x 2.75” | 35.30
5’10” x 20.88” x 2.81” | 37.10
5’11” x 21.00” x 2.88” | 38.80
6’0" x 21.13” x 2.94” | 40.90
6’1” x 21.25” x 3.00” | 42.00
6'2" x 21.50” x 3.06” | 44.00
6’3” x 21.75” x 3.13” | 45.90
6’4” x 21.88” x 3.19” | 48.00
6’6” x 22.13” x 3.25” | 51.40
6’8” x 22.50” x 3.50” | 56.80

From the Shaper

“Generous thickness & a flatter deck is complemented by slightly pulled down rails, similar to other boards with EasyRider style dimensions. This helps maintain volume throughout, while also making it easy to initiate turns and provide immediate response to hit any section on offer.”
Jason Stevenson

REAL Review

Additional Details

JS’s Description

This is everything you want in small surf. To create the Sub Xero, we combined the new Xero with our long running summer favourite, the Psycho Nitro. It has the Nitro’s ultra-fast low to flat rocker and full outline, but with the nose pulled in a touch, and a wider, straighter tail.

In the engine room, vee in the nose prompts quick rail to rain transitions, moving into a deeper single to double concave, which helps the Sub Xero to hold speed and change directions with minimal energy. Generous thickness & a flatter deck is complemented by slightly pulled down rails, similar to other boards with EasyRider style dimensions. This helps maintain volume throughout, while also making it easy to initiate turns and provide immediate response to hit any section on offer.

It’s designed to be as performance oriented as you could possibly ride in knee high waves, and we couldn’t be more excited to unveil it for those days you wouldn’t even get in the ocean without the right super groveler. For slow waves, you need the fastest board – enjoy the Sub Xero.

Ride your Sub Xero approx. 4-6 inches shorter than your Xero in regular dimensions.

Exclusive Offer

Save 15% on Accessories & Wetsuits

Add this surfboard to your cart and save 15% on qualifying surfboard accessories and wetsuits.

Shop Accessories

REAL Support

Shop with Confidence

We ship surfboards worldwide and our REAL Pros are here to help you choose the right board.

Talk to a REAL Pro

Recommended for you

Explore JS

JS Industries is a leading performance surfboard brand founded by Jason Stevenson. Trusted by world champions and top surfers, JS is known for fast, responsive designs that continue to push modern surfboard performance.