Aztec Long Sleeve Men’s – lightweight warmth that goes the distance. Aztec Long Sleeve is a lighter, tougher take on a classic base layer — built with a 50/50 blend of soft merino and polyester in a breathable 140gsm corespun fabric. For layering, long days, and low-maintenance living. Soft. Strong. Stays fresh. Corespun merino blend – RWS-certified wool + GRS-certified polyester. Lightweight 140gsm fabric – breathable, fast-drying and versatile. Naturally odour-resistant – wear for days without washing Layer it. Live in it. Keep going. Aztec Long Sleeve is made for changing conditions — cool mornings, shaded ascents, breezy ridgelines. It works next to skin or as a light midlayer, with merino doing the temperature-regulating, moisture-wicking, pong-resisting work, and polyester adding extra strength and stretch. The result? A long sleeve layer that’s soft enough to wear every day and tough enough to keep doing it. Whether you're backpacking for days or just staying out longer between washes, Aztec keeps you comfortable and ready to move. Lower impact. Longer wearing. Made for real life. Made from non-mulesed, RWS-certified merino and GRS-certified polyester, Aztec balances natural performance with added durability. Backed by our 3-Year Alpine Bond and built for the everyday miles.
Wash at 30°C (86°F) – Machine wash on a gentle or normal cycle at a maximum temperature of 30°C. Tumble dry on a low heat. Do not bleach – Avoid using bleach or chlorine-based products. Do not iron – Do not use an iron on this garment.
Free Delivery For A Year With Unlimited Delivery For £14.99
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited Delivery
£14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times.
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
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Aztec Long Sleeve Men’s – lightweight warmth that goes the distance. Aztec Long Sleeve is a lighter, tougher take on a classic base layer — built with a 50/50 blend of soft merino and polyester in a breathable 140gsm corespun fabric. For layering, long days, and low-maintenance living. Soft. Strong. Stays fresh. Corespun merino blend – RWS-certified wool + GRS-certified polyester. Lightweight 140gsm fabric – breathable, fast-drying and versatile. Naturally odour-resistant – wear for days without washing Layer it. Live in it. Keep going. Aztec Long Sleeve is made for changing conditions — cool mornings, shaded ascents, breezy ridgelines. It works next to skin or as a light midlayer, with merino doing the temperature-regulating, moisture-wicking, pong-resisting work, and polyester adding extra strength and stretch. The result? A long sleeve layer that’s soft enough to wear every day and tough enough to keep doing it. Whether you're backpacking for days or just staying out longer between washes, Aztec keeps you comfortable and ready to move. Lower impact. Longer wearing. Made for real life. Made from non-mulesed, RWS-certified merino and GRS-certified polyester, Aztec balances natural performance with added durability. Backed by our 3-Year Alpine Bond and built for the everyday miles.
Wash at 30°C (86°F) – Machine wash on a gentle or normal cycle at a maximum temperature of 30°C. Tumble dry on a low heat. Do not bleach – Avoid using bleach or chlorine-based products. Do not iron – Do not use an iron on this garment.
Free Delivery For A Year With Unlimited Delivery For £14.99
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited Delivery
£14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times.
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
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Protect Your Purchase?
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Aztec Long Sleeve Long sleeve base layer against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
XCover is an authorised protection provider for Debenhams, with over 7 million customers globally and an average 4.7 out of 5 stars from thousands of reviews on Google and Trustpilot. XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or it has damages or defects that aren't covered by the manufacturer's warranty.
XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or has damages or defects that aren't covered by the manufacturer's warranty. XCover’s easy, digital process is simple with quick payouts on approved claims.
Before submitting a claim, you need to gather all the details and documents to support your claim. This helpful article has a guide to what documents you may need based on your claim reason.
When you're ready to submit your claim, log in to your XCover Account, select the XCover Protection you would like to claim for and then select ‘Make a Claim’.
The XCover claims process is quick and hassle-free, with payment or reimbursement for approved claims processed instantly. The dedicated team at XCover aims to complete 95% of claims within 3 days of claim submission, so keep a close eye on your emails to ensure there’s no delay.
For more information about claims submission, please check XCover Help.