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SHOP AW26 NEW IN BEST SELLERS THE RED CABIN +351 WORLD ABOUT
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LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM
LONG SLEEVE ESSENTIAL BOOM PLUM

Long Sleeve Essential Boom Plum

€90,00
Size
S
M
L
XL
Size — S
LONG SLEEVE ESSENTIAL BOOM PLUM
Long Sleeve Essential Boom Plum
€90,00
100% Organic Cotton Made in Portugal 220 GSM

3–4 payments · 0% interest

Details & Materials Plus
Made exclusively for Boom Festival by +351. Medium-weight 100% organic cotton for added comfort, this long sleeve is designed to be worn daily, from morning to night.

100% Organic Cotton from Portugal (GOTS Certified)
220 g/sqm
Pigment-dyed
Relaxed fit
Back hem cut slightly longer than front
Embossed Boom logo on the chest
+351 logo on the back collar
Boom Festival logo on the sleeve
Made in Portugal
Care Plus
Machine wash at 30ºC
Wash with similar colors
Do not tumble dry
Do not bleach or dry-clean
Iron on low heat inside out
Production Plus
Our pieces are one of a kind. Designed in Lisbon and manufactured in northern Portugal, they're made in small batches using pigment dye.
Shipping & Returns Plus
Portugal, Madeira & Azores
Continental Portugal
  • Free Shipping on orders over €150
  • Free Pickup in our stores in Lisbon
  • Express 2h (Lisbon Municipality): €6.20
  • Same Day (Lisbon/Cascais/Oeiras): €5.00
  • Standard 3-5 business days: €4.20

Madeira & Azores
  • Free Shipping on orders over €150
  • Standard delivery: €12

Returns

Free Returns on all orders over the free-shipping threshold in Portugal. Please contact us at info@plus351.pt for return requests.

Customer reviews

Selected reviews from Trustpilot
Read all on Trustpilot
★★★★★
“great shirts”
Clay TuckerTrustpilot · Jun 2026
★★★★★
“Well Done +351”
Luis CaetanoTrustpilot · May 2026
★★★★★
“quality … is excellent”
Ken BrydonTrustpilot · May 2026
★★★★★
“Good quality”
Steffen PaulTrustpilot · May 2026
★★★★☆
“Good stuff”
AKTrustpilot · Mar 2026
★★★★★
“absolutely lovely”
Teresa TammTrustpilot · Dec 2025
★★★★★
“quality of the clothes”
mviTrustpilot · Dec 2025
★★★★★
“Materials and fit are top”
PatrickTrustpilot · Dec 2025
More customer stories
Read all reviews on Trustpilot →