Vendor:Merrell
Merrell Promorph Men's
Let's find your fit
First, who are we sizing for?
Men
Women
Please note that this is a general guide and sizes may vary slightly between different brands, brand styles, and manufacturers.
What are you sizing?
Pick the product type so we ask the right questions.
Footwear
Tops
Bottoms
Belts
Your current shoe size
Tell us the size you normally wear and which sizing system it's in.
Your measurements
Your height determines your size.
5'7″
Your measurements
Height fine-tunes leg length; waist gives your size.
5'7″
Or
Measure around your natural waistline, where the waistband normally sits.
Your waist / pant size
Enter your waist measurement to find your belt size.
Not sure? Use the waist size from your usual pants, or measure where you'd wear the belt.
Please note that this is a general guide and sizes may vary slightly between different brands, brand styles, and manufacturers.
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Shop now, pay over time — in four equal instalments.
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1Add items to your cart and select Afterpay at checkout.
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2Pay the first of 4 equal instalments today.
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3The remaining 3 instalments are automatically charged every 2 weeks.
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4No interest when you pay on time. Subject to an eligibility check at checkout.
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This is general information only. Fees, eligibility criteria and terms are set by Afterpay and may change — visit the official guide above for full terms and conditions before checking out.
Last updated 2026
How PayPal Pay in 4 works
Split your purchase into 4 interest-free payments.
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1Choose PayPal at checkout and select Pay in 4.
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2Pay the first instalment today, due at checkout.
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3The remaining 3 payments are automatically deducted every 2 weeks.
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4No interest if paid on schedule. Subject to a PayPal eligibility check.
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This is general information only. Eligibility, fees and terms are set by PayPal and may change — visit the official guide above for full details before choosing this option.
Last updated 2026
Merrell Promorph Men's
Size: US9Color: Comet