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Long Sleeve T-shirts






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Adult Long Sleeve T-shirts from The Mountain®

If you love our classic t-shirts, you can now enjoy our animal and fantasy designs on long sleeve t-shirts as well. No matter what the temperature is outside, you'll be comfortable wearing apparel from The Mountain®.  Our adult long sleeve t-shirts are a classic cut suitable to both men and women.  

Why Buy Long Sleeve T-shirts from Tam's
  • FREE UK Delivery!
  • We ship worldwide! 
  • Loyalty points earned on every purchase, which add up to future savings
  • Our long sleeve t-shirts are 100% cotton, dyed using water based inks
  • Vivid artwork on all long sleeve t-shirts are dyed into the fabric so they'll last a long time.
  • Spend over £100 and get £10 off automatically at check out.

Long Sleeve T-shirt Size Chart

Adult Size  Chest Measurements Length
Small 36 inches / 91.44 cms. 26 inches / 66 cms.
Medium 40 inches / 101.6 cms 28 inches / 71.12 cms
Large 43.5 inches / 110.49 cms 29.75 inches / 75.57 cms
X-Large 47.5 inches / 120.65 cms 30.75 inches / 78.11 cms
2X-Large 49.5 inches / 125.73 cms 32.5 inches / 82.55 cms
3X-Large 53 inches / 134.62 cms 34.5 inches / 87.63 cms

Need help selecting the right size long sleeve t-shirt?

Take your favourite top and lay it out flat.  Measure from the top of the shoulder down to the bottom and this will give you the length.  To get the width, measure arm pit to arm pit and double it. Now select the size closest to the chart above.