Who should buy the Saucony Unleash SD 2

The Saucony Unleash SD 2 is highly recommended for entry-level or elite athletes who are into:

  • shot put, discus, and hammer throw track competitions
  • any throwing events that require glide and rotational movements 

Saucony Unleash SD 2 saucony

Boosts higher performance

The Saucony Unleash SD 2 is a performance shoe that’s designed to handle throwing events. These throwing events include the shot put, discus, and hammer throw.

Saucony Unleash SD 2 boost higher performance

This track and field shoe also caters to both glide and rotational movements. 

Unleash SD 2 is a versatile track throwing shoe 

Just like the ASICS Throw Pro, the Saucony Unleash SD 2 is a track throwing shoe that is touted to handle it all – whether you utilize a glide or spin technique.

Saucony Unleash SD 2 unleash SD

Its predecessor, the Unleash SD, has kept a good name in the market. They say that if the componentry yields optimal performance, there is nothing really much to change. The same principle has been incorporated into the design of the Unleash SD 2. 

Sock-like fit 

Keeping all critical features of its previous version, this throwing shoe has only gone through one important refinement – the integration of its ISOFIT system.

Saucony Unleash SD 2 sock-like fit

This upper technology allows a sock-like fit to the foot as it conforms to its natural contours.

Dual lockdown system

Providing a sock-like fit to the foot is the Unleash SD 2’s ISOFIT system. It also features a dual lockdown system as it employs a cross strap that is comprised of a Velcro strap that pins the foot down over the footbed.

Saucony Unleash SD 2 lace-up closure system

The second lockdown system of the shoe is its lace-up closure system that gives a customizable fit. 

Delivers a superb surface grip 

The Saucony Unleash SD 2 is available in unisex sizing, following men’s sizing scheme. It is advised that women go 1.5 sizes down to secure accurate fit and size.

Saucony Unleash SD 2 superb surface grip

In order to maintain its durability and deliver a superb surface grip and traction, the Unleash SD 2 features a high-density rubber outsole. 

Sufficient amount of flexibility 

This component is also recognized for supplementing a sufficient amount of flexibility, allowing more natural foot movements.

Saucony Unleash SD 2 sufficient amount of flexibility

Situated in the midsole of this track shoe is its compression-molded EVA (CMEVA) midsole that runs full-length.

Lightweight and durable cushioning

It is an industry-standard foam that provides a lightweight and durable cushioning. Because of the general composition of the CMEVA, a propulsive ride is promoted.

Saucony Unleash SD 2 durable cushioning

The integration of the ISOFIT system into the upper of Unleash SD 2 is one of the updates made to it. It consists of a stretchable mesh that wraps around the contours of the foot to give a soft, sock-like fit. 

Saucony Unleash SD 2 provides a snug, lockdown fit

To further the structural integrity of the shoe, flex film overlays are welded to its upper. These are made up of thin films that secure a snug, lockdown fit.

Saucony Unleash SD 2 snug and lockdown fit

In the midfoot of the Unleash SD 2 is a cross strap that consists of a Velcro strap that locks the foot in place. It is intended to heighten the security of the shoe to prevent any slippage or premature removal.

Facts / Specs

Weight: Men 314g
Closure: Lace-up, Hook and loop
Event: Throwing
Surface: Asphalt
Use: Discus, Shot Put, Hammer Throw
BRAND Brand: Saucony
SKUs: S290352

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Zack Dunn
Zack Dunn

I race distances between 800 meters and 10K whether it be on the track, the roads, or on cross country courses. My typical training consists of easy days, long days, workouts (fartleks, tempos, interval training, etc.). My typical training paces range from 7’30 a mile on easy days to sub-5 minutes a mile on fast interval days, and with many paces in between. I run anywhere from 40-60 miles a week. My personal bests are 2:00 for 800m, 4:30 for 1600m, 9:50 for 3200m, 15:57 for 5K, and 34:10 for 10K.