Understand the measurement
Learn what to measure and how to interpret common product dimensions.
Cherry 尺寸與合身指南
情趣用品、內衣與服裝尺寸及合身指南
不確定該選哪種內衣尺寸或產品尺寸？了解如何測量衣物合身度、理解可插入長度與直徑、比較自慰器深度、可穿戴產品及保險套標稱寬度。使用本指南縮小選擇範圍，然後在產品頁面確認確切規格與尺寸表。
- Measure first
- Use filters to narrow
- Confirm the exact product page
Start here
What are you sizing?
Choose the product type closest to what you are shopping for.
One source of truth
How sizing works on CherryAffairs
Narrow the catalogue
Use grouped filters such as Wearable Fit and Insertable Length to reduce the choices.
Check the exact item
Review the actual variants, manufacturer measurements and size-chart image before ordering.
!
Do not choose from the filter label alone
Broad groups make browsing easier, but brands and product designs differ. The exact product page remains the final reference.
Lingerie & costumes
How to Measure for Lingerie and Costumes
Your normal clothing label is only a starting point. Measure yourself, then compare those measurements with the chart displayed inside the exact product’s specifications.
Measure around the fullest part while keeping the tape level.
Measure directly beneath the bust. This matters most for bras and structured tops.
Measure around the narrowest part of your torso without pulling the tape tight.
Measure below the natural waist where lower-rise garments sit.
Measure around the fullest part of your hips and seat.
Especially useful for bodysuits, costumes and garments with limited vertical stretch.
| Product type | Measurements to prioritise | Check on the product page |
|---|---|---|
| Bras and adhesive bras | Bust and underbust | Band, cup and regional-size conversion |
| Babydolls and chemises | Bust, then waist | Stretch, cup range and adjustable straps |
| Bodysuits and costumes | Bust, waist, hips and torso length | Garment cut and vertical stretch |
| Panties and briefs | Waist and hips | Rise and stretch |
| Bodystockings and hosiery | Hips, height and stretch | One-size range and material elasticity |
| Men’s underwear | Waist | Pouch design and brand-specific fit |
A combined range, not proof that the garment fits every body within both labels.
A manufacturer-defined measurement range. It does not mean universal fit.
A separate extended range. Always check the displayed chart.
Plus-size groupings that vary substantially between brands.
How the filter works
Wearable Fit is a broad discovery tool
It groups products according to the actual clothing sizes stored on each product. It does not replace the brand-specific chart shown on the product page.
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Check the chart before ordering
Brand sizing varies, and intimate products are subject to hygiene restrictions. Compare your measurements with the exact chart shown on the product page, or contact us before ordering if the fit is unclear. Review the Returns & Warranty Policy for the current terms.
Insertable toys
How to Read Insertable Length, Width and Diameter
Compare insertable length together with width, maximum diameter, shape, taper and flexibility. Total length alone rarely tells the full story.
The full product from end to end, including handles, bases or controls.
The portion intended to enter the body. It may be shorter than the total length.
The straight distance across the product at the measured point.
The distance around the product. Approximate circumference equals diameter multiplied by 3.14.
The widest insertable point, which may matter more than average shaft width.
A gradual taper or flexible material can feel different from a blunt or firm design of the same dimensions.
How the filter works
Insertable Length uses documented body-insertable measurements
We normalize documented measurements to centimetres, then place them into these broad comparison ranges. This filter applies to the portion intended to enter the body. It does not represent masturbator canal depth, condom width or ring fit.
01Up to 8 cmCompact
02Over 8 to 12 cmShort
03Over 12 to 15 cmMedium
04Over 15 to 18 cmLong
05Over 18 to 22 cmExtra-long
06Over 22 cmVery long
Quick converter
Diameter and circumference
Use this only as an approximate conversion. Confirm the manufacturer’s exact specification.
Chart converter
Centimetres and inches
Useful when your body measurements and a supplier size chart use different units.
Important: These bands make products easier to compare. They are not experience-level or comfort guarantees.
Masturbators
How Masturbator Size and Canal Length Are Measured
Manufacturers may report overall length, internal depth or usable canal length. Read the product specifications before comparing two products.
Usable canal length
The internal depth available for use. This may be shorter than the external product body.
Opening and stretch
Opening width, sleeve elasticity and texture affect fit differently from length.
Open or closed end
Open-ended sleeves can accommodate length differently from closed-ended products.
Suction and pressure
Adjustable air, pressure or tightness can matter more than the outside dimensions.
i
How to compare masturbator fit
Compare usable canal length or internal depth in the product specifications. The Insertable Length filter does not represent masturbator sleeve depth, so confirm the manufacturer's wording before comparing models.
Rings & wearable toys
How to Size Rings, Harnesses and Wearable Toys
Clothing labels are not appropriate for every wearable product. Fixed rings, stretch rings, harnesses and wearable vibrators each use different fit information.
Inner diameter
Use the opening measurement, not the product’s outside width.
Material and maximum stretch
Check the manufacturer’s recommended fit range and do not assume every elastic material stretches equally.
Waist and thigh range
Look for minimum and maximum adjustable measurements.
Adjustability and placement
Check straps, magnets, garment compatibility and intended body placement.
Internal dimensions
Confirm internal length and diameter rather than relying on the overall product size.
Choose adjustable first
An adjustable design is usually easier to assess when your exact fit is uncertain.
Condoms
How Condom Nominal Width and Fit Work
Nominal width is the condom’s flat width. Different brands can use different marketing labels for similar measurements.
Nominal widthFlat width of the condom
It is not the same as diameter or circumference. Always check the exact package or product specification.
Common questions
Size and fit questions
Open a question for the practical answer.
我應該選擇平常穿的服裝尺碼嗎？
僅將其作為起點。請測量自己的尺寸，並將測量結果與該產品頁面上顯示的尺寸表進行比較。不同品牌的尺寸可能有很大差異。
「單一尺寸」是什麼意思？
均碼表示製造商設計該服裝適合指定的尺寸範圍，並不代表適合所有人。請查看該產品頁面上的尺寸表。
如果我的尺寸介於兩個服裝尺碼之間，該怎麼辦？
優先確認服裝中彈性最小或結構最固定的部位，然後查看產品的材質、彈性與調整功能。如果尺寸表或版型不清楚，請在訂購前聯絡我們。
如何測量自己的內衣尺寸？
在胸部最豐滿處測量胸圍，在自然腰部最纖細處測量腰圍，並在臀部最豐滿處繞一圈測量臀圍。有些胸罩還需要測量下胸圍，而連身衣和服裝可能需要測量軀幹長度。請將您的尺寸與該產品頁面上顯示的尺寸表進行比較。
總長度是否等同於可插入長度？
不是。總長度包含整個產品。可插入長度是設計用於進入身體的部分，可能不包括握把、底座或控制區段。
寬度和直徑相同嗎？
有時是，但不一定。直徑是描述圓形截面兩端之間的直線距離。製造商可能會將寬度用於不規則或非圓形的形狀，因此請查看圖表或規格的上下文。
初學者應選擇多長的可插入長度？
沒有通用的初學者尺寸。長度、最大直徑、錐度、形狀、柔韌度和預期用途都很重要。請使用篩選條件範圍進行比較，但不要將其視為舒適度保證。
我該如何選擇情趣棒或按摩棒的尺寸？
比較可插入長度、最大直徑、形狀、錐度與材質的柔韌性。不要只根據總長度做選擇，因為產品的一部分可能是握柄、底座或控制部位。
可插入長度顯示在哪裡？
開啟產品頁面並查看規格。製造商提供可插入尺寸時，該尺寸會換算為公分，並用於將產品歸入可插入長度篩選範圍。此篩選適用於可插入玩具，不適用於自慰器的通道深度。
男性自慰器的尺寸如何測量？
製造商可能會列出產品總長度、內部深度或可用管道長度。比較產品前，請查看產品規格中的確切措辭。
我可以在哪裡找到精確的內衣尺寸表？
開啟產品頁面並展開「規格」。附有尺碼表的產品會在此顯示品牌專屬的尺碼表圖片。
如果尺寸不合適，我可以退貨嗎？
私密用品受衛生限制。下單前請查看退貨與保固政策，如果尺寸資訊不清楚，請在購買前聯絡我們。