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Men's training swim briefs H2otto 453HF — Blu logo menta

45,00 €

Taxes included.

Men's training swim briefs, compact and close to the body. A simple build that lets the print do the talking.

Model, print and materials

Size XS

Size guide

Size guide and care

Italian size conversion

All sizes on the site are Italian. Use the table below to convert them.

ITA	FRA	UK	USA
34	30	2	24
36	32	4	26
38	34	6	28
40	36	8	30
42	38	10	32
44	40	12	34
46	42	14	36
48	44	16	38
50	46	18	40
52	48	20	42
54	50	22	44

Women's sizes: Pinup and Ibiza

Pinup and Ibiza come up small: go one size up from your clothing size. Wear a 44 → choose a 46. Stick to your usual size only if you want a very snug fit.

Pinup goes up to 46. For a 48, choose Ibiza or Maui; some Ibiza prints go up to 50 and 52.

Ibiza has a more closed back and gives more support and tummy control; the sizing rule is the same. Maui, New York, Bondi and Malibu fit true to size: go one up if you prefer less compression.

Men's sizes: H2otto, Ucla and Alaska

H2otto: clothing size 46 is an L, 48 an XL, and so on. Ucla and Alaska follow your clothing size.

All of them have a drawstring waist. If you don't like a tight swimsuit, go one size up for comfort around the thighs too.

Training swimwear

Pinup, Ibiza, Maui, H2otto and Ucla are made in Speed Line by M.I.T.I., 100% PBT polyester; Milano and the BONESWIMMER x Vira capsule (New York, Alaska, Bondi, Malibu) in 51% recycled polyester and 49% PBT. There is no elastane in the yarn: the swimsuit resists chlorine and keeps its shape and colour for a long time, even with daily use. The exact composition of each piece is on its product page, under «Materials and care».

To work properly they need to fit like a second skin: it's normal to struggle getting them on. In the water everything settles and the swimsuit becomes comfortable and stable.

Beach and leisure swimwear

Alte, Dega, the Santorini, Tahiti, Big Sur, Hawaii and Papeete bikinis, the Samoa swim shorts and the kids' beach swimwear contain some elastane: they're easier to put on and comfortable out of the water too, all day long. Choose your usual clothing size: over time the fabric adapts to your body.

These pieces are sensitive to chlorine: always rinse them straight after the pool.

Care, for every swimsuit

Rinse in plenty of cold water after every use (chlorine, salt, sun cream) and dry in the air, away from heat and direct sunlight. That way lining, seams and colours stay as good as day one.

NO washing machine
NO tumble dryer
NO detergents, unless made for sportswear
NEVER fabric softener

Not sure about your size? Email info@boneswimmer.it with your height, weight, usual clothing and underwear size, and how you'll use the swimsuit (intensive or occasional training): we'll recommend the model and size.

Letter sizes: Italian 46 is L, 48 is XL.

XS S M L XL 2XL 3XL

Size sold out or not listed?

Made in ItalyFabric, print and sewing
ShippingItaly · 6,90 € · free from 99 €
DeliveryShips in about 2 working days, delivered by GLS in 24/48 hours
ReturnsReturn or exchange within 14 days

Chlorine resistantTechnical fabric made for frequent pool use
Technical fitClose-fitting, like a second skin
UV protectionThe fabric shields you from the sun
Made in ItalyDesigned and made in Italy, since 2004

H2otto 453HF — Blu logo menta

45,00 €

Details

Have a question about this item? Write to us

Size and fitLetter sizes: Italian 46 is L, 48 is XL.

Close-fitting, like a second skin. Your usual size for a snug fit, one size up for more comfort.

Size guide

Materials and care100% PBT polyester

Fabric: Speed Line by M.I.T.I. (Bergamo): 100% polyester with PBT yarn, 180 g/m², white and sublimation-printed at a print house near our atelier. 4-way stretch, excellent coverage, chlorine resistant, UV protection; OEKO-TEX Standard 100 and bluesign certified. No elastane: a close, stable fit in the water.
Composition: 100% PBT polyester
Lining: Charme by Piutrenove (Como), 82% polyamide and 18% elastane: support and comfort, even when wet.
Care: Rinse in fresh water after every use, do not wring, dry in the shade away from heat. No washing machine, tumble dryer or fabric softener.
Production: Designed, printed and sewn in Italy, between Gallarate and Busto Arsizio.

How and where we make our swimwear

Shipping and deliveryItaly · 8,99 € – 4,90 € · free from 99 €

Cost: Home deliveryPickup point
up to 29,99 €8,99 €6,89 €
from 30 €6,90 €4,90 €
from 60 €4,90 €2,90 €
from 99 €FreeFree
Calabria and islands: 10 € · 7,90 € · 5,90 € · free from 99,99 €
Delivery: Ships in about 2 working days, delivered by GLS in 24/48 hours
Store pickup: free, in Gallarate (VA), Italy

Shipping terms

Returns and exchangesReturn or exchange within 14 days

You have 14 days from delivery to ask for a return or an exchange.
The item must be intact, unused and with its tag.
In Italy we can collect the parcel (€8.99 is deducted from the refund), or you can send it yourself with a tracked courier.

Return terms

Reviews

★★★★★

23 reviewson the model H2otto

The reviews below are about the whole model: here is what customers of the same line say.

Colori e design inconfondibili insieme a una durata doppia rispetto ai soliti costumi

★★★★★ Fabio M.ItalySize LMen's training swim briefs H2otto 436HF — Skull tribe

Frequently asked questions

What is the H2otto brief like?

It is the BONESWIMMER training brief: compact, with an internal drawcord at the waist and a side height of about 8 cm.

What fabric is H2otto made of?

Speed Line by M.I.T.I., 100% PBT polyester, elastane-free: it resists chlorine and holds its shape and colour for a long time. Front lining in Charme by Piutrenove, 82% polyamide and 18% elastane.

Which H2otto size should I take?

It fits snug: clothing size 46 matches L, 48 matches XL. Go one size up if you don't like a tight swimsuit.

H2otto or Ucla?

H2otto is the brief; Ucla is the jammer, with about 15 cm at the side and more coverage on the thigh. Same fabric, same waist drawcord and many prints in common.

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