Forestman – Mens Thin Long Sleeve Warm Cotton Thermal Underwear Top Vest Shirt


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Forestman Men’s Thermal Underwear Shirt

This set of men’s thermal underwear shirt is the perfect set for layering for extra protection against the winter in the great outdoors. This is as of its easily fitting design for under your clothes making this is ideal for when you’re out hiking and need that extra layer of warmth.

The ribbed construction of this thermal underwear has been designed so that it effortlessly shapes to your body and helping to provide the best fit possible making it hardly noticeable under your clothing. The fabric is designed to catch more of the warmth of the body keeping it close to the skin; keeping the body warm for a longer time. The base layer is made of a high cotton blend which gives you the most natural softness and comfort for wearing on long walks in cold weather.

This shirt part of the set is long sleeved and has a longer length body to keep more of your body warm. It is perfect for wearing under other clothing as it is a tight fit to keep the warmth in.

The thermal underwear set comes in the colour green and there are matching long john bottoms also available in our Amazon store. These sets come in 4 sizes Medium – XX-Large with chest sizes of 36 through 50.

Additional information


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52% Polyester, 48% Cotton


2nd Class Standard Mail UK
£1.99 – With 2nd Class mail we aim to deliver your letters and parcels in two or three working days, including Saturdays.


1st Class Standard Mail UK
£2.99 – When you want to know your mail is in safe hands, you can trust 1st Class for quick, efficient delivery across the UK.

You can expect your parcel to reach its destination the next working day.


2nd Class Royal Mail Tracked 48 UK
£4.99 – Keep tabs on your items with Royal Mail Tracked 48 with Signature. Provides full online tracking to enable you to keep track of the delivery progress of your parcel.


1st Class Royal Mail Tracked 24 UK
£5.99 – Royal Mail Tracked 24 with Signature aim to deliver your item(s) the next working day and includes full online tracking.



ROW International Standard (Untracked Service)
£2.99 – Fast & Affordable International Service by Royal Mail. Delivery can take up to a week for Europe and 10-14 days for the USA.

For other delivery estimates please contact our customer support team.


ROW International Tracked & Signed
£14.99 – Tracked & Signed is a combination service offering full end-to-end tracking, signature on delivery and an online delivery confirmation.

Delivery can take up to a week for Europe and 10-14 days for the USA. For other delivery estimates please contact our customer support team.



Returns: If you would like to return your order for any reason, we are delighted to offer our customers a 30 day quibble-free refund on all items, provided they are returned unworn and with their original packaging. For orders from the UK, you simply have to contact us via phone call or email and we shall send you a free returns packet and label. When ordering from overseas, unfortunately the Free Post service is not available.


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