The Size Assistant is a sizing algorithm, not a person. It compares your details with the official Everesting size chart for this product, and its fit adjustments are based on reviews and feedback from Everesters who have ridden our kit.
If you have a tape measure, enter your chest and waist circumferences for a direct match against the size chart. No tape? The algorithm estimates your measurements from your height, weight, age range and body shape. Either way, the result is adjusted to the fit you prefer.
Your privacy
Everything is calculated in your browser. Your answers are not stored, not sent to Everesting or anyone else, and are cleared when you close the page. More in our privacy policy.
Good to know
The recommendation is a guide based on typical body proportions, not a measurement of your body. For the most accurate result, measure yourself and check the size chart. If a size doesn’t work out, see our returns & exchanges policy.
Technology at Everesting
We want to be open about the tools we use. Read how Everesting uses algorithms and AI on our transparency page.
Your measurements
Enter your height and weight, and tell us how you like your kit to fit.
CM
KG
How do you like it to fit?
Race fit✓
Snug and compressive, built for speed.
Regular✓
Everesting comfort for long days out.
Loose✓
Relaxed and roomy, for easy rides.
🔒 Your details stay on your device. Nothing is stored or sent.
Optional
Got a tape measure?
Enter your chest and waist in cm for the most accurate result. No tape? Hit Skip → and we'll estimate from your body shape.
CM
CM
Measure at the fullest part of your chest (around nipple line) and the narrowest part of your waist.
🔒 Measurements stay in your browser — nothing is stored or sent.
Your age range
It helps us fine-tune the fit across your shoulders and lower back.
From around 35, back and waist muscles change subtly. Knowing your age range lets us adjust the room across your shoulders and lower back, so the kit feels right both climbing and on the flat.
Select your range
18 – 24
25 – 29
30 – 34
35 – 39
40 – 44
45 – 49
50 – 59
60+
Pick a range to see our fit tip.
Shoulders & chest
Look at the line: which shoulder width is closest to yours?
Narrow✓
Average✓
Wide✓
Waist
Look at the line: which waist is closest to yours?
Narrow✓
Average✓
Wide✓
Hips
Look at the line: which hips are closest to yours?
Narrow✓
Average✓
Wide✓
Sizing algorithm based on the official Everesting size charts and reviews from Everesters.
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The Summit Jersey Long Sleeve exists for the climbs that start before the sun does and don't wait for the temperature to cooperate. Available exclusively to those who've completed an Everesting Challenge, it's built the same way the achievement was — through the hours nobody else was awake for.
Built for the climb, not just the ride:
4-way stretch knit, brushed body side — exceptional comfort and added insulation for cooler conditions.
Bonded bottom hem — clean finish, stays in place.
Full-length YKK front zipper with semi-lock puller.
Enhanced moisture management.
Three open rear pockets, including one vertical zip pocket.
Reflective details — improved visibility.
Fabric: 93% Polyester / 7% Elastane.
There's no shortcut to the summit. But there's a jersey that proves you didn't need one.
We offer free shipping for orders over 180 €. For orders below this amount, shipping costs 19,90 €.
Products usually take from 4 to 5 weeks to get delivered, as they are crafted one by one to ensure every detail is perfect. For everesters, by everesters.
You can return any product easily within 14 days from reception.