Saucony Kilkenny XC10 Spike 'Citron Mutant'

SKU · S31000-97

The Saucony Kilkenny XC10 Spike 'Citron Mutant' (style S31000-97) is carried by 16 stores SoleScout tracks, priced from $85. Retail is $85. 18 sizes are in stock somewhere right now (3.5–13), and the table below shows the cheapest store for each one. SoleScout doesn't sell this — we link straight to the retailer's own checkout.

About this product

The Kilkenny XC 10 Spike is built for cross-country runners who demand both lightweight performance and enhanced cushioning. Now updated with more PWRRUN foam, this XC staple provides a softer, more responsive feel, while the anatomical fit ensures a secure and comfortable ride.

Features & Benefits

Lightweight, Plush Cushioning – A new blend of PWRRUN foam makes this shoe lighter, softer, and more cushioned, with 7mm extra underfoot for a comfortable, race-ready feel

Versatile Platform – Updated geometry with a wider base and straighter medial edge provides a balanced, adaptable ride across various terrains

Description supplied by a retailer carrying this product.

US Men's Sizes

18 SIZES · US

3.5

$85

4.5

$85

5.5

$85

6.5

$85

7.5

$85

8.5

$85

9.5

$85

10.5

$85

11.5

$85

More under retail in these sizes

3.5 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13

Where to buy

RETAIL $85 · 16 SOURCES · OLDEST CHECK 35D AGO

GOATMARKETPLACE

All sizes on site

VerticalrunnerLAST CHECKED 31D AGO

All sizes on site

14 more sources · locked

from $85

Retailer

In stock · hidden retailer

$85

Locked

Retailer

2 sizes available · hidden retailer

$85

Locked

Retailer

13 sizes available · hidden retailer

$85

Locked

Retailer

1 size available · hidden retailer

$85

Locked

Retailer

14 sizes available · hidden retailer

$85

Locked

+ 9 more hidden retailers

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Prices are each store's own retail. Links go straight to the retailer's own page.

Questions

Where can I buy the Saucony Kilkenny XC10 Spike 'Citron Mutant'?

16 retailers tracked by SoleScout currently list this sneaker, starting at $85. The "Where to buy" list on this page names 2 of them and links to the store's own product page.

How much does the Saucony Kilkenny XC10 Spike 'Citron Mutant' cost?

Across every tracked store the price ranges from $85, against a $85 retail price. Prices change daily; this page reflects the stores' own current listings.

What sizes of the Saucony Kilkenny XC10 Spike 'Citron Mutant' are still available?

US sizes 3.5, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13 are in stock at at least one tracked retailer. The per-size table shows the lowest price for each size.

What is the style code for the Saucony Kilkenny XC10 Spike 'Citron Mutant'?

The manufacturer style code is S31000-97 (some stores write it S31000 97). SoleScout matches this shoe across stores by style code, which is why listings that name it differently still line up.