Is the Sphaera Strike good for cycling?

Yes. The shield shape and Prizm Road lens are made for road riding in bright light, and the light frame suits long efforts. It is less suited to low light or heavy trail debris.

How does it compare with the Oakley Sutro?

The Sphaera Strike is lighter and more open at the bottom, with a similar wide shield. The Sutro has a fuller frame and more coverage, which some riders prefer for wind and debris protection.

Are the lenses good in bright sun?

The Prizm Road Black Mirror lens is Category 3, so it handles strong daylight well and boosts contrast on asphalt. It is not intended for dusk, dawn or overcast riding.

Does it fit under a helmet?

The slim temples are designed to sit under most cycling and running helmets without pressure. Fit varies by helmet, so check the arm shape against yours.

Is this a unisex model?

Yes. Oakley lists the Sphaera Strike as unisex, and the single-lens shape suits a range of face widths. The Giro d'Italia colorway is the main difference from standard versions.

You get the sunglasses with the Prizm Road Black Mirror lens and the Giro d'Italia collection frame finish. A microbag or case is typically included, but confirm the exact contents with the seller.

Oakley Sphaera Strike Giro D'Italia Price History: Lowest $265.00

Q: Where is the Oakley Sphaera Strike Giro D'italia Collection Gafas de sol cheapest?

At Academy Sports, for $265.00, as of our latest check.

Q: Where can I buy the Oakley Sphaera Strike Giro D'italia Collection Gafas de sol?

6 stores we checked sell it, including Academy Sports, SmartBuyGlasses, Nordstrom, Oakley, Sunglass Hut.

What reviewers say

Riders and runners rate the Sphaera Strike for its light weight and the contrast of the Prizm Road lens in bright conditions. Most praise the wide view and secure fit during hard efforts. Complaints center on wind reaching the eyes and fogging when stopped.

What people mention

Lens contrastPraisedOwners say the Prizm Road Black Mirror lens sharpens contrast on bright asphalt.
WeightPraisedRiders note the frame feels barely there over long distances.
Field of viewPraisedThe single shield leaves the lower sightline clear when tucked.
Wind protectionCriticisedThe open lower rim lets wind and debris reach the eyes.
FoggingCriticisedThe shield fogs when riders stop moving in humid conditions.
Low-light useMixedSome find the Category 3 lens too dark for dawn or dusk rides.

From SmartBuyGlasses

Semi-rimless single-lens silhouette for a clean, pared-back look
Translucent Transparent Matte frame finish
Unisex style suited to running and cycling
Prizm™ Road Black Mirror lenses for high contrast in bright light
Category 3 UV protection against sunglare
Lightweight injected plastic frame with polycarbonate lenses

Sizes: XL
Materials: Frame: injected plastic (nylon-based, hypoallergenic, very light). Lenses: polycarbonate.
Fit: Unisex; size XL (137 130); frame width 137 mm, lens width 48 mm, bridge 130 mm, temple 134.2 mm
Sizing: Listed as XL (137 130); page advises checking the measurements inside your current frame for the best match and notes measurements need not match exactly.
Guarantee: 2-year warranty on all eyewear, including prescription lenses.
Returns: 100-day hassle-free returns and exchanges.
Shipping: Free shipping on orders over the stated threshold; in-stock orders dispatched within 1 working day; next-day delivery available in the US (excluding Alaska, Haw

Size chart

Size	Lens Width	Bridge Width	Temple Length
Extra-Small	Below 42 mm	Below 16 mm	Below 130 mm
Small	42-49 mm	16-18 mm	130-135 mm
Medium	50-54 mm	19-20 mm	136-145 mm
Large	55-58 mm	21-23 mm	146-150 mm
Extra-Large	Above 58 mm	Above 23 mm	Above 150 mm

About the Oakley Sphaera Strike Giro D'italia Collection Gafas de sol

The Oakley Sphaera Strike from the Giro d'Italia Collection is a pair of sunglasses with a semi-rimless, single-lens design. The frame has a translucent transparent matte finish. The style suits running and cycling.

The frame is injected plastic that is nylon-based, hypoallergenic and very light. The lenses are polycarbonate. They use Prizm Road Black Mirror lenses, which give high contrast in bright light, and Category 3 UV protection against sun glare.

Frame material: Injected plastic (nylon-based, hypoallergenic)
Lens material: Polycarbonate
Lens: Prizm Road Black Mirror
UV protection: Category 3
Frame finish: Translucent transparent matte
Size: XL (137 130)
Frame width: 137 mm
Lens width: 48 mm
Bridge: 130 mm
Temple length: 134.2 mm