Asics Novablast 5 Sizing Guide: Does It Run Small or True to Size?

Fit Notes

Brooks Ghost 16

The Brooks Ghost 16 is frequently highlighted for its slightly narrower midfoot profile. To navigate this comparison without logical contradiction, consider the width-versus-length compensation factor: if you originally sized up to a US 10 in the Ghost line strictly to gain extra width, you can safely return to your true length in a more accommodating shoe. However, because the Novablast 5 introduces its own highly secure, snug midfoot performance lockdown, runners with verified wide foot profiles will still benefit from sizing up a half-size to a US 10.5 to gain optimal volumetric relief.

Hoka Clifton 11

Compared to the maximalist Hoka Clifton series, which is known for a roomier and more relaxed upper environment, the Novablast 5 delivers a significantly more structured, close-to-foot fit. Standard-width runners who are accustomed to the spacious feel of the Clifton often prefer to drop down a half-size in the Novablast 5 to secure a high-precision, locked-in running experience without accumulating excess length.

New Balance Fresh Foam X 1080v14

The New Balance 1080 layout is celebrated for its highly accommodating volume and exceptionally wide, comfortable toe box. Because the Novablast 5 swaps this relaxed lifestyle-leaning space for a performance-oriented, snug midfoot compression layer, users transitioning from the 1080v14 regularly choose to size up a half-size to replicate that same unrestrictive forefoot environment.

Nike Pegasus 41

The Nike Pegasus 41 serves as a reliable, highly standard neutral baseline across the running industry. Most runners find that the linear length, midfoot wrap, and internal volume of the Novablast 5 correspond symmetrically with the Pegasus, allowing a seamless true-to-size (TTS) transition for normal foot shapes.