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Live · checked today · 3 UK retailers tracked
Galvin Green Dean Insula ZIP Midlayer vs Peter Millar Perth Performance Midlayer
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Galvin Green Dean Insula ZIP Midlayer is currently £139, while Peter Millar Perth Performance Midlayer is currently £119. Against tracked history, Galvin Green Dean Insula ZIP Midlayer is 66% above its lowest tracked price and Peter Millar Perth Performance Midlayer is 25% above its lowest tracked price. Galvin Green Dean Insula ZIP Midlayer is currently available from 1 UK retailer, versus 2 for Peter Millar Perth Performance Midlayer.
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Peter Millar Perth Performance Midlayer is closest, within 25% of its lowest tracked price. The Galvin Green Dean Insula ZIP Midlayer has more room: its tracked low is £83.85.
Galvin Green · Dean Insula ZIP Midlayer
Not enough data yet
Today £139 · typical £129 · lowest £83.85
On sale 2 times in the last 3 months
Peter Millar · Perth Performance Midlayer
Not enough data yet
Today £119 · typical £95.20 · lowest £95.20
Head to head
Category leaders, from the data on this page
- Cheapest new Perth Performance £119 vs £139
- Closest to its tracked low Perth Performance 25% above vs 66%
- Most retailers in stock Perth Performance 2 vs 1
Where to buy
3 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.
Galvin Green · Dean Insula ZIP Midlayer
↑ £10
since 5 April 2026
Lowest £83.85 on 10 April 2026
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Common questions about the Galvin Green Dean Insula ZIP Midlayer vs Peter Millar Perth Performance Midlayer
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.