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Live · checked today · 2 UK retailers tracked
Peter Millar Ardent AIR Performance vs Proquip Merino Lined ZIP Neck
Quick verdict
Checked daily across 2 UK retailers
Price and availability verdict
Peter Millar Ardent AIR Performance is currently £149, while Proquip Merino Lined ZIP Neck is currently £50.15. against tracked history, Peter Millar Ardent AIR Performance is at its lowest tracked price and Proquip Merino Lined ZIP Neck is at its lowest tracked price. Both are currently available from 1 UK retailer.
Deal intelligence
Should you buy now, or wait?
Both are at their lowest tracked prices today.
Peter Millar · Ardent AIR Performance
Not enough data yet
Today £149 · typical £149 · lowest £149
Proquip · Merino Lined ZIP Neck
Not enough data yet
Today £50.15 · typical £50.15 · lowest £50.15
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.
Peter Millar · Ardent AIR Performance
No change
since 15 July 2026
Lowest £149 on 15 July 2026
Proquip · Merino Lined ZIP Neck
No change
since 10 April 2026
Lowest £50.15 on 10 April 2026
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Common questions about the Peter Millar Ardent AIR Performance vs Proquip Merino Lined ZIP Neck
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.