UCLA 204UF men's training jammers - Use Your Smile — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 2 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 3 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile view 4 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 2 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 3 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile view 4 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 2 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile, view 3 — men's swimwear, BONESWIMMER Made in Italy
UCLA 204UF men's training jammers - Use Your Smile view 4 — men's swimwear, BONESWIMMER Made in Italy
56% off

Men's training jammers UCLA 204UF - Use Your Smile

£41.00 £18.00
Taxes included.

PROMO items cannot be returned or exchanged.

Men's training jammers for the pool, UCLA model. More coverage than briefs, still close to the body. Built for frequent sessions and a clean line in the lane.

Use Your Smile print. A bold graphic that gives this BONESWIMMER line a clear identity. For swimmers who train hard and still turn up grinning.

The BONESWIMMER signature. BONESWIMMER treats training as athletic couture: a print you recognise, real function in the water and a build made for daily pool use. Made in Italy.

Fit. Regular but close to the body, follows your movement with no excess fabric.

Fabric & use
  • 100% PBT polyester. Elastane-free.
  • Made for frequent pool use, chlorine-resistant with UV protection (UPF).
  • Stable mechanical stretch and good freedom of movement in the water.
  • Front lined.
  • Internal waist drawcord for a more precise fit.
  • Side length approx. 15 cm.
  • Historically this model has also been a choice for water polo players.
Care
  • Rinse in cold water after every use.
  • Air dry.
  • No washing machine, bleach or fabric softener.
Explore more.
Size 52

Size guide and care

Italian size conversion

Our site uses Italian sizes. The table below shows how they convert to the main international sizes.

ITA 🇮🇹 34 36 38 40 42 44 46 48 50 52 54
FRA 🇫🇷 30 32 34 36 38 40 42 44 46 48 50
UK 🇬🇧 2 4 6 8 10 12 14 16 18 20 22
USA 🇺🇸 24 26 28 30 32 34 36 38 40 42 44

Women's sizes

Keep in mind: a clothing size 44 matches size 44 or 46 in the Pinup, so if you wear a 44 → Pinup 46. Only go for 44 if you want a very snug fit.

The Ibiza has a more closed back, so it gives more support and holds the tummy in better. Same sizing rule: if you wear a 44 → Ibiza 46.

Men's sizes

Keep in mind: a clothing size 46 matches size L in the H2otto, so if you wear a 48 → H2otto XL, and so on.

The Ucla follows your clothing size. Both models have a waist drawstring: if you don't like a tight suit, go one size up for comfort around the thighs too.

Training swimsuits

BONESWIMMER training swimsuits are made of PBT (100% polyester), with no elastic component at all in the yarn. That makes them ready for the hardest sessions and intensive, everyday use.

To perform, they have to fit like a second skin. Buy your usual clothing size for a very snug fit, or one size up if you don't want it too tight.

Which means it is perfectly normal to struggle getting them on: once in the water, where everything settles, you have a suit that performs and feels comfortable.

Chlorine can't touch them, but to keep lining and seams in perfect shape, rinse the suit in plenty of cold water after use and let it air dry.

  • NO washing machine
  • NO tumble dryer
  • NO detergents (unless made for sportswear)
  • NEVER fabric softener

Leisure and beach swimsuits

BONESWIMMER swimsuits in these collections contain a share of elastane, so they are easier to put on and comfortable out of the water too. You can wear them all day, not just for training.

For the right fit, buy your usual clothing size. Over time the suit adapts to your shape thanks to the stretch in the fibre.

Chlorine does damage these fabrics: to make your suit last, rinse it in plenty of cold water after EVERY use and let it air dry.

  • NO washing machine
  • NO tumble dryer
  • NO detergents (unless made for sportswear)
  • NEVER fabric softener

Not sure about your size?

Email info@boneswimmer.it: our Customer Service team will gladly help you choose.

To give you the best advice, tell us your:

  1. Height
  2. Weight
  3. Usual clothing size
  4. Usual underwear size
  5. Intended use (intensive or occasional training...)

That way it is easier to find the right model and size for you.

  • Chlorine resistantTechnical fabric made for frequent pool use
  • Technical fitClose-fitting, like a second skin
  • Made in ItalyDesigned and made in Italy, since 2004

Details

Have a question about this item? Write to us

Description

PROMO items cannot be returned or exchanged.

Men's training jammers for the pool, UCLA model. More coverage than briefs, still close to the body. Built for frequent sessions and a clean line in the lane.

Use Your Smile print. A bold graphic that gives this BONESWIMMER line a clear identity. For swimmers who train hard and still turn up grinning.

The BONESWIMMER signature. BONESWIMMER treats training as athletic couture: a print you recognise, real function in the water and a build made for daily pool use. Made in Italy.

Fit. Regular but close to the body, follows your movement with no excess fabric.

Size and fitClose fit: your usual size or one size up

UCLA is the training jammer: more coverage than a brief yet still close to the body, with a drawstring waist, for frequent training and a clean look in the pool.

  • Close-fitting, like a second skin. Your usual size for a snug fit, one size up for more comfort.
Size guide
Materials and careSpeed Line · 100% polyester PBT · made in Italy
Fabric
Speed Line by M.I.T.I. (Bergamo): 100% polyester with PBT yarn, 180 g/m², white and sublimation-printed in 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.
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 deliveryUnited Kingdom · calculated at checkout
Cost
calculated at checkout
Preparation
24/48 hours for items in stock
Delivery
2–3 working days after dispatch
Shipping terms
Returns and exchangesLast Chance: limits on returns and exchanges may apply

For Last Chance items, limits on returns and exchanges may apply, within what the law allows.

Return terms

Reviews

★★★★★

7 reviewsUcla

This item has no reviews yet. Here is what customers say about the rest of the line:

Ottimo costume, il tema "L'ultimo samurai" bellissimo.
★★★★★ Adriano B.ItalySize 50Men's training jammers UCLA 226U - Samurai

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