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FRAGRANXE
CK One Summer 2021 by Calvin Klein
269COMMUNITY BALANCE35
CALVIN KLEINRANK #39,110 OVERALL

CK One Summer 2021

★★★★★★★★★★
3.79380 votesUNISEX

Calvin Klein created this limited edition flanker for anyone seeking an easy, refreshing summer staple without heavy sweetness or dense woods. It suits relaxed daytime plans, from beach trips and weekend errands to warm casual office environments where heavier perfumes feel overwhelming. The mood is cheerful, breezy, and clean, centering on mouthwatering watermelon, sour rhubarb, and sheer white woods. Because community votes heavily favor warm daytime wear over cooler evenings, it shines brightest when temperatures climb and humidity peaks. Both men and women can wear it comfortably thanks to its balanced unisex profile. It delivers a simple, reliable burst of fruity freshness that refreshes without ever demanding center stage.

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BETA

Performance Metrics

1,561 VOTES
LONGEVITY
49
Moderate
272 votes
SILLAGE
41
Moderate
263 votes
LOVE / HATE
70
Liked
380 votes
PRICE VALUE
66
Good value
266 votes
RR SCORE
38
Building evidence
380 votes
Ratings380
OVERALL50Building evidence1,561 votes
Open Performance Breakdown 1 TAKE

Wearers report modest endurance that mirrors its airy composition. Longevity votes are evenly divided between weak (one to two hours, logged by 120 voters) and moderate (three to six hours, logged by 115 voters). Projection is similarly restrained, with 131 voters calling the sillage moderate and 116 rating it intimate, meaning it radiates within arm's reach before softening quickly.

Notes Pyramid

Search these notes
TOP 15 to 30 minutes
MIDDLE 1 to 2 hours
BASE 2 to 3 hours

This citrus aromatic fragrance centers on a crisp blend of watery notes, tart grapefruit, and zesty lemon, sweetened by ripe watermelon and sour rhubarb. A subtle hint of cooling eucalyptus runs through the middle, while a base of peach, ambroxan, and white woods provides a gentle, clean landing.

Main Accords

10 MAPPED
Aquatic
Citrus
Fruity
Woody
Aromatic
Fresh
Ozonic
Amber
Green
Sweet

The scent opens with intense aquatic and citrus accords that burst forward with watery zest. As the opening flash subsides, fruity and aromatic accords take control through crisp watermelon, green rhubarb, and cool eucalyptus, delivering a sweet fruity fragrance profile. The dry-down exposes soft woody and amber accords, allowing clean white woods and ambroxan to linger faintly against warm skin.

Community Data

985 TOTAL VOTES

COMMUNITY SENTIMENT

OWNERSHIP STATS

GENDER APPEAL

289votes

REVIEW SENTIMENT

0%positive
Positive0
Neutral0
Negative0

When to Wear

TAP TO VOTE

SEASONS · 164 VOTES

TIME OF DAY · TAP TO VOTE

OCCASIONS · TAP TO VOTE

It looks easiest to wear in summer and spring. The vote picture leans most toward daytime.

Pros & Cons

Quick take before you sample

WHY PEOPLE MAY LIKE IT

+

Invigorating citrus opening powered by fresh lemon and grapefruit

+

Refreshing watery notes and watermelon provide instant relief in hot weather

+

Eucalyptus and rhubarb add an interesting aromatic bite without heavy sweetness

+

Strong community consensus marks it as truly unisex and versatile

+

Overwhelmingly positive price-to-value rating from hundreds of voters

+

Completely inoffensive scent profile suitable for gyms and close office quarters

+

Formulated by renowned perfumer Clement Gavarry

+

Modern ambroxan and white woods base provides a clean, breezy finish

WHAT TO WATCH OUT FOR

−

Longevity is split between weak and moderate, rarely lasting beyond four hours

−

Projection drops to an intimate skin scent within sixty to ninety minutes

−

Community season votes show practically zero versatility for winter or cold weather

−

Frequent reapplication is required for sustained scent presence throughout the day

−

Nighttime suitability is rated very low compared to daytime use

−

Linear dry-down may feel overly simple for collectors seeking complex evolution

−

Watery melon and peach notes can feel fleeting in high humidity

−

Limited edition flanker status can make future bottle replacements difficult to find

Fragranxe Review

EDITORIAL
“CK One Summer 2021: Crisp Aquatic Citrus for High Heat”

CK One Summer 2021 by Calvin Klein opens with a bright, brisk blast of citrus and chilled hydration. Freshly sliced lemon and tart grapefruit jump out immediately, backed by clean watery notes that feel like a splash of cold water on a hot morning. There is an airy, ozonic sharpness right away, giving the impression of an icy fruit drink garnished with citrus peel.

Within fifteen minutes, the citrus edge softens to reveal a sweet, thirst-quenching watermelon note paired with tangy rhubarb. Clement Gavarry added a twist of eucalyptus here, which lends a mild herbal chill without turning medicinal. As the fruity middle transitions toward the base, fuzzy peach joins smooth white woods and a warm hum of ambroxan. The finish is remarkably clean, modern, and quiet.

Over its wear cycle, the aquatic and citrus accords dominate the initial hour before gradually giving way to fruity and aromatic textures. The green and ozonic facets keep the watermelon from smelling sticky or juvenile, maintaining a crisp picnic freshness. By the second hour, the woody and amber foundation stabilizes the scent, turning it into a sheer skin veil where subtle peach and ambroxan hum quietly in the background.

Performance votes reflect the airy nature of this composition. Longevity ratings are split down the middle between weak and moderate, with 120 voters reporting one to two hours and 115 reporting three to six hours. Sillage is similarly tame, with 131 community votes rating it moderate and 116 calling it intimate. It projects at an arm's length for about an hour before settling into a skin scent. This subtle projection makes it ideal for gym bags, beach outings, casual errands, and relaxed office spaces where heavy fragrances cause headaches.

This release suits anyone who loves clean, aquatic fruit scents that refresh the senses in high heat. Community polling strongly categorizes it as unisex, appealing equally to men and women who appreciate minimalist, sporty colognes. If you demand powerhouse longevity, deep spices, or rich vanillas, you should skip this bottle entirely. It will also disappoint those seeking an elaborate artistic evolution, as the profile remains straightforward from start to finish.

CK One Summer 2021 provides uncomplicated, joyful hydration at an accessible price point. While you will need to reapply throughout the afternoon to keep its bright melon and citrus top alive, it delivers exactly what a summer flanker should: pure, sunlit refreshment.

FRAGRANXE EDITORIAL

FAQs

What does CK One Summer 2021 smell like?+

CK One Summer 2021 smells like a refreshing burst of chilled citrus, crisp watermelon, and clean woods. The fragrance opens with tangy lemon, bitter grapefruit, and watery notes before introducing a unique core of sweet watermelon, tart rhubarb, and brisk eucalyptus. It settles into an airy base of peach, white woods, and ambroxan, creating a breezy, cooling scent profile perfect for hot weather.

Is CK One Summer 2021 long lasting?+

CK One Summer 2021 provides light to moderate longevity, typically lasting between two and five hours. Community feedback is divided, with 120 wearers reporting weak endurance of one to two hours and 115 reporting moderate lasting power of three to six hours. Because its top notes are primarily volatile citrus and aquatic accords, carrying a travel atomizer or reapplying midday is recommended.

How does CK One Summer 2021 project?+

CK One Summer 2021 has intimate to moderate projection that stays relatively close to the wearer. Community votes show 131 users rating its sillage as moderate and 116 rating it intimate. It produces an arm's length scent bubble during the first hour of wear before softening into an approachable, personal skin scent that will never overwhelm those around you.

Is CK One Summer 2021 for men or women?+

CK One Summer 2021 is a versatile unisex fragrance designed to be shared by anyone. Community data shows 167 voters classifying it as perfectly unisex, with 74 leaning slightly masculine and 20 leaning feminine. Its crisp blend of watery notes, tart fruits, and clean white woods avoids heavy floral or musky extremes, making it effortlessly balanced on any skin.

What season is best for wearing CK One Summer 2021?+

Summer is overwhelmingly the best season to wear CK One Summer 2021. Community seasonal votes put summer at the top with 100 votes, followed by spring with 55 votes, while autumn and winter received minimal consideration. Its bright aquatic, citrus, and ozonic accords thrive in warm temperatures, providing a crisp, cooling sensation when the heat rises.

What are the main notes in CK One Summer 2021?+

The fragrance highlights watery notes, grapefruit, lemon, watermelon, rhubarb, eucalyptus, peach, white woods, and ambroxan. Perfumer Clement Gavarry arranged these notes into a lively structure that moves from bright, splashy citrus down through crisp aromatic fruits. The dry-down relies on white woods and ambroxan to maintain a gentle, clean presence on the skin.

Is CK One Summer 2021 suitable for the office or work?+

Yes, CK One Summer 2021 is exceptionally safe and appropriate for workplace environments. Because its sillage is moderate to intimate and its notes are clean and fresh, it will not irritate coworkers in close quarters. Its crisp citrus and aquatic accords project a professional, well-groomed freshness without drawing unwanted attention.

How does CK One Summer 2021 compare to the original CK One?+

CK One Summer 2021 is much fruitier and more aquatic than the classic original release. While the original relies on green tea, hedione, and floral soapiness, the 2021 flanker emphasizes chilled watermelon, tart rhubarb, and watery notes. It feels noticeably more casual, vibrant, and geared specifically toward high-heat summer days.

Is CK One Summer 2021 a good blind buy?+

CK One Summer 2021 is a very safe blind buy if you enjoy light, uplifting fruit and citrus scents. With 269 positive love and like ratings against only 35 negative votes, crowd approval is remarkably high. As long as you do not expect heavy projection or all-day longevity, its refreshing profile rarely disappoints.

Can you wear CK One Summer 2021 at night?+

While you can wear it on warm summer nights, it is primarily designed as a daytime scent. The community logged 80 day votes compared to only 12 night votes. Its sheer aquatic and citrus accords lack the rich warmth, spice, or sweetness typically preferred for formal dinners or cool evening outings.

Rankings

Full rankings
Overall#39,110
Top Rated—
Most Reviewed—
Best Longevity#56,644
Best Sillage#65,096
Price Value#4,953

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More from Calvin Klein

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Dupes & Alternatives

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The original CK One offers a much more floral, herbal, and soapy profile without the prominent watery fruit character found here. CK One Summer Daze pivots toward kumquat and iced tea instead of watermelon and rhubarb. Meanwhile, Nautica Voyage shares a similar aquatic fruit crispness centered on apple, but feels greener and more overtly masculine than this breezy unisex blend.

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CK One Summer 2021Calvin Klein
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