Loongbuy size chart and fit notes 2026

Hoodies and tees: measured vs tagged

Hoodies run small across most boots and heavier footwear sellers; buy one size up if the chest measurement is within 2 cm of your max. Tees shrink, so a pre-shrunk spec still warrants a half size of slack.

A tagged "XL" that measures like an "L" is common on boots and heavier footwear; trust the laid-flat numbers and size up from those, not from the tag.

Why size charts lie across categories

A tag size and a measured size diverge most on boots and heavier footwear, where a "L" from one seller maps to a different centimeter range than another. Always convert from the centimeter spec, never from the letter alone.

The letter is a rough bucket; the centimeter spec is the actual garment. When a listing gives only "L", message the seller for the chest and length in centimeters before you commit.

When to size up or down

Size up for boots and heavier footwear with thick lining or intended layering; size down only when the spec shows a generous cut and you want a fitted look. When two sellers list the same letter, trust the centimeter table, not the label.

When a seller's centimeter table and a size chart disagree, the seller's table wins for that item; charts are generic, the listing measurement is specific to what ships.

Shoes: EU / US / CN conversion

For footwear, EU 42 is roughly CN 265 and US 9. If a loongbuy listing shows only one system, convert to centimeters of foot length and add 0.5 to 1 cm for socks. Half sizes are where returns are won or lost.

If you are between sizes on sneakers, the CN millimeter spec decides; a half-centimeter of foot length is the difference between a snug and a blister.

Trousers and denim: waist and inseam

Measure waist flat and double it, then compare to the listed centimeter waist, not the tagged size. Inseam drives whether the break sits right; a wrong inseam is the most common reason a loongbuy pant gets returned.

Inseam is best measured on a pair you already own and like; carry that number and match it, since tagged inseam drifts more than waist across sellers.

Updated October 2026

This reference is maintained for boots and heavier footwear buyers using loongbuy. Numbers reflect the common 4–10 percent service band, 30-day free storage, 8–14 day dedicated-line transit and 5000–6000 volumetric divisors. Policies change — confirm current details with the agent before ordering.

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