Which size should I order for a 13yr old boy pls?

The only thing I can say is that I ordered what we thought was the right size and they were too small so sent one set back and ordered the next size up

Is there a size guide for this?

Normal sizes small, medium, large, xlarge

Unisex Thermal Set Unite360

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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£29.06

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Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Stay warm, move fast, and never miss a moment on the slopes!

SEAMLESS COMFORT - Flat seams eliminate chafing during intense activity
CUSTOM CLIMATE CONTROL - Half-zip neck lets you adjust airflow on the go
PERFECT FIT EVERY TIME - Elasticated waist and medium stretch fabric move with you
EFFORTLESS WARMTH ALL DAY - Medium-weight polyester locks in heat without bulk
UNISEX STYLE UNIVERSAL APPEAL - Sleek black design fits both men and women with confidence

The Trespass Unite360 Black Thermal Base Layer Set combines medium-weight polyester fabric with flat seams and a half-zip neck to deliver superior warmth and comfort. Designed with an elasticated waist and medium stretch, this unisex set fits true to size and is perfect for winter sports enthusiasts seeking reliable thermal performance and sleek style.

Specifications

ASIN	B01M1HC892
ASIN	B01LXTKYPU
Age Range Description	Adult
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Medium Weight
Best Sellers Rank	47,467 in Fashion ( See Top 100 in Fashion ) 582 in Men's Underwear
Brand Name	Trespass
Closure Type	Zipper
Colour	Black X
Country Of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (515)
Customer reviews	4.5 4.5 out of 5 stars (515)
Date First Available	15 Aug. 2013
Department	Men's
Fabric Type	100% Polyester
Fit Type	Regular
Fit to Size Sentiment	True to Size
Garment Size Country	Netherlands
Global Trade Identification Number	05045274338232
Item Type Name	Base Layer Set
Item Weight	0.4 Kilograms
Item Weight	1.5 g
Item model number	UABLSEI20001
Manufacturer	Trespass
Manufacturer	Trespass
Manufacturer Part Number	UABLSEI20001_BLXL
Material Type	Polyester
Model Number	UABLSEI20001_BLXL
Neck Style	Crew Neck
Number of Items	2
Pattern	Solid
Product Care Instructions	Hand Wash Only
Season and Collection Year	Winter 16
Size	L
Sleeve Length Description	Long Sleeve
Sleeve Type	Long Sleeve
Style Name	Unite360
Unit Count	1.0 count
item-package-quantity	1

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£29.06

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews