Chain · United Kingdom · data through September 2026

S size? logo size?

Iceflower tracks 14 size? stores across 11 of the UK's 12 regions and nations. It ranks #9 of 11 tracked UK sneakers & athletic brands by card spend. Its share of tracked category spend moved -17.9% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
14
Regions
11
Category
Sneakers & Athletic Brands
Category rank
#9

Growth

size? against its category

The biggest tracked UK sneakers & athletic brands by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks size?'s share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 J JD Sports logo JD Sports +0.9%
2 N Nike logo Nike -10.4%
3 F Footasylum logo Footasylum -6.3%
4 F Foot Locker logo Foot Locker +10.2%
5 A adidas logo adidas +14.1%
6 U Under Armour logo Under Armour +1.2%
7 N New Balance logo New Balance -
8 A ASICS logo ASICS -
9 S size? logo size? -17.9%
10 P PUMA logo PUMA +6.6%

Share of tracked category spend, indexed

100 64.4 2024 Q4 2026 Q3

Store footprint

Store map

14 tracked size? locations across 11 of the UK's 12 regions and nations.

Tracked stores by region

  • South East 2
  • South West 2
  • Yorkshire and The Humber 2
  • East Midlands 1
  • East of England 1
  • London 1
  • North East 1
  • North West 1
  • Northern Ireland 1
  • Wales 1
  • West Midlands 1

Customer overlap

Who shops at size?

Tracked chains size? customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

F Flannels logo Flannels 74
Z Zara logo Zara 65
S Selfridges logo Selfridges 42
J JD Sports logo JD Sports 41
J John Lewis logo John Lewis 41
S Schuh logo Schuh 40
S Space NK logo Space NK 39

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