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Live · checked today · 2 UK retailers tracked
Adidas Ultimate365 Heather vs Peter Millar Ardent AIR Performance
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Adidas Ultimate365 Heather is currently £64.95, while Peter Millar Ardent AIR Performance is currently £149. Against tracked history, Adidas Ultimate365 Heather is 55% above its lowest tracked price and Peter Millar Ardent AIR Performance is at its lowest tracked price. Both are currently available from 1 UK retailer.
Deal intelligence
Should you buy now, or wait?
The Peter Millar Ardent AIR Performance is at its lowest tracked price today. The Adidas Ultimate365 Heather has more room: its tracked low is £41.99.
Adidas · Ultimate365 Heather
Not enough data yet
Today £64.95 · typical £59.95 · lowest £41.99
On sale 2 times in the last 4 months
Peter Millar · Ardent AIR Performance
Not enough data yet
Today £149 · typical £149 · lowest £149
Head to head
Category leaders, from the data on this page
- Cheapest new Ultimate365 Heather £64.95 vs £149
- Closest to its tracked low Ardent AIR Performance 0% above vs 55%
Where to buy
2 UK retailers, checked daily
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Adidas · Ultimate365 Heather
↑ £4.96
since 5 April 2026
Lowest £41.99 on 10 July 2026
Peter Millar · Ardent AIR Performance
No change
since 15 July 2026
Lowest £149 on 15 July 2026
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Common questions about the Adidas Ultimate365 Heather vs Peter Millar Ardent AIR Performance
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.