Golf Tutorials

What Are the Best Golf Waterproofs?

By Spencer Lanoue
July 24, 2025

A sudden downpour doesn't have to mean a drive back to the clubhouse. But choosing the right waterproofs can feel more complicated than a downhill, side-hill putt. This guide cuts through the technical jargon and helps you find the perfect rain gear to keep you dry, comfortable, and playing your best, no matter what the weather throws at you.

What 'Waterproof' Actually Means (And Why It Matters)

You'll see a lot of numbers and odd terms on the hang tags of golf waterproofs. While they seem technical, understanding two key ratings is what separates being comfortably dry from feeling like you’re playing inside a damp plastic bag. Let's break them down.

The Waterproof Rating: How Dry is Dry?

This is measured by a "hydrostatic head" test, often shown in millimeters (e.g., 10,000mm). Imagine placing a tube over the fabric and filling it with water. The rating tells you how many millimeters of water the fabric can withstand before a single drop seeps through. A higher number equals better waterproofing.

  • Up to 5,000mm: This is what you’d call "water-resistant." It’s fine for a very light, quick shower or misty conditions, but it won't hold up in a sustained a rain shower. Great for a lightweight "just-in-case" jacket you keep in your bag.
  • 5,000mm - 15,000mm: Now we’re talking properly waterproof. This is the sweet spot for most golfers. Gear in this range will keep you dry through a solid couple of hours of rain without feeling bulky.
  • 15,000mm and above: This is a premium waterproofing for players who head out knowing and expecting heavy rain. This level of protection will handle torrential downpours and storms, giving you the confidence that a hundred percent no water a a wet water won'tg get through.This the real deal for fall and spring golf when rainy days should be not a reason at all to not play an enjoyable round of golf. a

Think of it like this: for dedicated rain gear that you expect to perform, look for a rating of at least 10,000mm. a i like this waterproofing myself when i play.

The Breathability Rating: Staying Dry from the Inside Out

Ever worn a cheap poncho? You stay dry from the rain, but you’re still soaked in sweat. That’s because it has zero breathability. In golf, waterproofing is only half the story, breathability is the forgotten hero of a good a golf waterprof rain jACKET a .

Breathability is measured in grams (e.g., 10,000g/m²/24hr). This rating shows how many grams of water vapor (your sweat) can escape through a square meter of the fabric over aa 24-hours period. A higher number a a meaans more breathable.

Without good breathability, as you walk the course and swing the club, moisture builds up inside your jacket. You end up feeling clammy and wet even if no rain has gotten in. A breathable jacket allows that humid hot air that builds up in your close to escape, which keepsyour body e e temperatu, so you don't get 'swampy,' 'sweaty' a and 'hot.' in your jacket For golf, look for a breathability rating that’s at least as high as the waterproof rating. Anything above 10,000g is good, and 15,000g or more is excellent for those warmer, showery days.

Key Features of a Great Waterproof Golf Jacket

Beyond the ratings, the construction and design details of your your wodporf golf gear are what turns agreat material into aa fantasticgolf waterproof jacket. Here’s what you ought to keep in mind:

Fully Taped Seams

This is non-negotiable. It doesn’t matter how waterproof the fabric is if the seams - the weakest point - aren’t sealed. Manufacturers apply a waterproof tape over the stitches on the inside of the garment. Look for "fully taped" or "fully seam-sealed" on the label. If it just says "critically taped," that might mean only the main seams (like the shoulders) are sealed, potentially leaving other areas vulnerable to water entering the clothing.

Water-Repellent Zippers and Storm Flaps

A zipper is a direct line for water aainwater and keeping it out . You should oly co co consider clothing water with w aproof zippers (like a YKK a-Aqua-Guaard a type zipper). It h whichhas a rubbery coating on the outside. Another way to add protection is wh the clothing uses is a protective flap a on the on either the outside or inside a of your waterproof zipper's seam, . This offers another layer a of protectn from ' any and ' all- water so your shirt stays dry.

Swing-Friendly Fit and Design

Golf waterproofs should not feel like armor, t they should be unnoticable while a player golf is on the golf course swinging their clubs.. Brands achieve this in a few ways:

  • Stretch Panels: Strategically placed stretchy fabric (often across the back and shoulder blades) allows you for a 'full- a freer' shoulder 'range without 'tugging ' and tight fe feel..
  • Raglan Sleeves: The sleeve seam goes from the underarm to the collarbone instead from the outer neck on a player a' shoulder. this kind of e sleeve style a removes that restrictive 'seam pulling and allows' you to have 'more upper body movment'. and allows yu gofr a 'freer fuller swing. a 's'.
  • Quiet Material a i like this waterproof myself when i play: a a-Many- people complain of 't a 'hat they ' find some ' wateproofs a 'annpoying loud ' while their wihile a player g g swingn on the gofl ' course. So ' manufacturers have started creating new waterproof aterials like GC-Knit, with 'soft touch technology .' ' The goal is to a design 'quiet' waterproof golf cloths that so ' won't ' make any noise as you' walk adn swim o tehf' a court..

Adjustability for a Custom a 'perfect ' on golf a rcourse fit'

To really lock down to keep o o ' any and all ' rain o ' out you need t have e adjstble cuffs,, waist andd a an the collar o on e y 'your' allweater rain jacket Look fro v 'velvorc'o straps for velcro s sleeves on your cu so it s 'won'g get inthe way of e oyour g grip' Also to prevent r rain' rom ' dribblig n 'neck you o 'need a o make ure you jacket hjas n 'soft - a inner collarr with no shafeig issues'.s Lastly haavinfg an adjtable drcord h he is a a great to 't help' your rain wjackett foitm snug an prfotect your a badk form a gettting a we.

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What About Waterproof Trousers?

All thesame coree p principles aaabout what and for rain jacjets also aplie w when talking about rainproof e o pants. Look for a a 'good ' w waterproof ' aand b' breathability ratinggs and taped seames.

Fit and Style

Yo o u'll find t o tw types of rain 'w-proof trousers': classic' over'-trousers' ' tha you can pu wover your regular ' ones'' 'and ' astand '-lon'- pants,' which yo wear insterad ' of of ur n 'ormal ones' your playing'. a' ' Over-r-rouserts' o o are versatile and easier to remove a 'as t he a weather cleaqrs up' b a' t hey a 'cn' 'feel' slightly mor 'b ulk-ly o on some people.' a a A a 'gret set o e'stqanda aone 'golf' pnt's olook and dfeel jus l t ke anormal pants adn savea you frome from neein to 'buy to w difffrtent a a e trousers .

'

Practical a a-aFeatures of a rain pant:

  • Zips a w a Z-at t 'the A 'nkle': Long o g ' waterproof a zips on thee t outside of the t' trousers are key.' a T They ake itt much e qsuaicker to pull on and o d'take' and d 'ke'-p your g'shoes d ry 'wih no dirt o on you pr pants..' a T look for 'an'' a v a velcroa e closure' to' cover' ' the p zippera ' and a have no 'rain o a'leaking onto e your anles.'li> ' '''
  • 'Adjuster tabs aa''t''w'aist and kpocket'-designn': 'a''' ' A flexible w ewaist a aand o belt loops o are o a a'gret thing a 'for a perfect fit in e your g rain ggear.s''' e A Another a important 'thin about trousers design g is'' h a ''o' pocketts. A througha a d-'pocket' designe a' allows so ' you ' to wreach ur pants '-underneata without haveving get your o hand w's 'a'''' aand e wallet e wet'. T is makes a them a ' ver convenient aand helpful w e 'when yo want to ''' access your g a phone or want '-o grab a golf te'' ' on the g''-course. ''-d-
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a -H''3-- '''-B ' a-'p------- 'G---------' a '''C------o-------- o':'s -* / -*H '--*' <''H *-*3*- The u g-' t'h- o' a '' h s G h--* < *- */ p *> --You an l----n'' '-''' ''' a ----''a''' ------ --- -e ''e ----------t -----w-------------- n d u d---- g-- y'' e ''a ----- w------'- --''' p----- --- o ---y------p----------'-----' n ----------- '-' ''''s --------------- a e-----------'-----o ------------ d- y i -----. - p'* ' *' /Final '-h s a '< '<'< p'' Choosing' ''' --'t o-------'------- -------- '' '---------e-o--------- a s'' ----d' a-------- --------e''o------------------- 'p --------o 'g------w---- g---------------- ''' --- '' d-------- 'b----------'--------- --------- -------- '' p'*<-< A wih Caddie A------. I cn e-p p'' y-o -- '-'''e '-- an-----' '---- ----- w'-'e -a - d ------- a'------- a t '-'s- '------a i -'- --- d----------t----p----------- s 'p------- a ----- '-' ------c-------'----''' s s---------g------h o a o---------- w-------- w --- w-------t ------- a -----'-s- '-p------- s ' -'''-------'------ ------------- '- --------a'-s c-------------'-c ------ ----------n. T o- a'< e f '-'''-' ----- ----- d---------- w a d t '' t ------w--------- s d '------ '-e f '----------- s-------------g----------- --'-g-------------- ----------- d------ a p'- s---------- ---------------y------t-------------. < p '>''' a h e -"------: c------a -d t-------------q ----t-----" -b--- ' a "--- ----- ---- --- " d-'o e' '-'r '-------- '-' d-----------q ----------" a--- a'--- >'Cad ' I'<''a- ''" a >' '''Final ThoughtsChoosing the best golf waterproofs isn’t about just finding the highest tech gear, it’s about understanding the balance between staying dry from the rain and staying comfortable from within. By focusing on smart features and the right waterproof and breathability ratings for your needs, you can build a rain suit that gives you the confidence to play well in any conditions.

And when those playing conditions suddenly change, our goal at Caddie AI is to help you adapt just as quickly. If a surprise downpour and wind pick up mid-round, you have an expert in your pocket that can give you instant advice on how to adjust your strategy - from club selection to managing different shot types. We analyze the situation and remove the guesswork, letting you focus on making the committed, confident swing you need to hit a great shot.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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