





Men's Sports Silky Microfibre Long Leg Boxer Briefs
// For the man who runs or trains several times a week and doesn't want to stop and adjust his underwear between sets.
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Measure your waist where the waistband sits and compare it with the column Waist.
| Size | Waist (cm) | Height (cm) | Weight (kg) |
|---|---|---|---|
| S | 72–80• | 160–195 | 50–60 |
| M | 80–88• | 160–195 | 55–70 |
| L | 88–96• | 160–195 | 65–80 |
| XL | 96–104• | 160–195 | 75–90 |
| 2XL | 104–112• | 160–195 | 85–100 |
| 3XL | 112–120• | 160–195 | 95–110 |
• Indicative European value: the manufacturer doesn't give it for this style.
Size guaranteed: the sticker on the pack is what counts, not the inside label.
Between two sizes? Go for the bigger one.
Tolerance. Measurements are taken by hand: allow a 1–3 cm margin.
Still in doubt? Send us your waist measurement and we'll tell you which size to take.
In stock · orders by 2 pm ship the same day
- No irritation on long runs — the long leg keeps your thighs apart as you run
- Less weight on you when you sweat — light microfibre that dries quickly
- Freedom in squats and lunges — stretch fabric that follows your movement
- A smooth feel on the skin — the microfibre feels like silk to the touch
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Overview
This is a long leg sports boxer brief: close-fitting, it comes down the thigh and stays there even when you run, jump or cycle.
The fabric makes the difference: a light, silky microfibre that dries quickly and doesn't get heavy when the session gets intense.
It is a stretch synthetic microfibre, not natural silk. The exact fibre percentages are on the inside label.
Packs of 5 or 10 in the same size, from S to 3XL, in a five-colour mix or a single colour.
Shipping and returns
Orders placed by 2 pm ship the same day; delivery takes 5–7 working days, with tracking. You have 14 days to return; return shipping is paid by the customer.
Product specifications
- Material
- Stretch synthetic microfibre, silky finish
- Style
- Long leg sports boxer brief
- Use
- Gym, running and training
- Sizes
- S to 3XL
- Pack
- 5 or 10 pieces in the same size
- Composition
- Stretch synthetic microfibre with a silky feel. Not natural silk. The exact composition is on the inside label.
- Care
- Hand wash or machine wash at 30 °C in a laundry bag · No bleach or fabric softener · Line dry away from heat · Do not iron
Please note: features and images supplied by the manufacturer.

Men's sports silky long leg boxer briefs: what you get
Each pack holds 5 or 10 boxer briefs, all in the size you choose. Read the colours like this:
- «1x black + 1x navy blue + 1x light blue + 1x sage grey + 1x red»: five pieces, one of each colour;
- «2x black + 2x navy blue + 2x light blue + 2x sage grey + 2x red»: ten pieces, two of each colour;
- «5x» or «10x» followed by black, navy blue, light blue, sage grey or red: all the same colour.
With the mix you have a different colour for each training day, and can see at a glance which one you've already worn.

Which size to choose
This style's chart combines weight and waist. Weight: 50–60 kg for S, 55–70 for M, 65–80 for L, 75–90 for XL, 85–100 for 2XL and 95–110 for 3XL. The indicative waist runs from 72–80 cm for S to 112–120 cm for 3XL. Height matters little: every size covers 160 to 195 cm.
The weight ranges overlap: if your weight falls into two sizes, decide with your waist. For sport, go for the right size rather than the smaller one: a boxer that is too tight restricts your squats. The sticker on the pack is what counts.

Why a long leg for sport
When you run, your thighs touch thousands of times. A short boxer rides up and leaves the skin bare exactly where it rubs; the long leg stays in position and forms a layer between the thighs.
For more styles made for training, see the men's sports boxers. And for your feet at the gym, there are the padded non-slip socks.

How to wash them after training
By hand or machine wash at 30 °C in a laundry bag for delicates. No bleach or fabric softener. Line dry away from heat such as radiators or the tumble dryer, and do not iron. Since they dry quickly, they are ready for the next session without waiting for days, even if you train every morning.
Frequently asked questions
Which size should I take?
Start from your weight: 50–60 kg for S, 55–70 for M, 65–80 for L, 75–90 for XL, 85–100 for 2XL, 95–110 for 3XL. If you fit two sizes, decide with the waist in the chart.
What's in the mix?
Black, navy blue, light blue, sage grey and red: 1 of each in the 5-pack, 2 of each in the 10-pack, all in the same size.
Are they good for running?
Yes: the long leg stops your thighs rubbing and the microfibre stays light even when you sweat.
Is it natural silk?
No, it is a stretch synthetic microfibre with a silky finish. It feels like silk to the touch, but it is not natural silk.
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