Peak UK Thermal Rashy Short Sleeve - Unisex\'s The Thermal Rashy is a super warm, quick drying and wicking baselayer. A joy to wear for long days paddling in almost all but the warmest of conditions. Features: Brushed stretch recycled polyester spandex fabric (280g/m2) Articulated cut Flatlocked seams Warm, comfy and quick drying Weight (M): 180g  /  6.35oz Size Chart: Outerwear - Men\'s For non-ladies specific items, sizing works as follows (approx): XXS=8. XS=10. S=12. M=14. L=16. XL=18. XXL=20. Size XXS XS S M L XL XXL Chest CM 80-90 85-95 90-100 95-105 100-115 110-125 115-130 Chest Inch 31-35 33-37 35-39 37-41 39-45 43-49 43-51 Waist CM 60-70 65-75 70-80 75-85 80-90 85-95 90-100 Waist Inch 24-28 26-30 28-32 30-34 32-36 34-38 36-40 Inside Leg CM 60-70 65-75 70-80 75-85 80-90 85-95 85-95 Inside Leg Inch 24-28 26-30 28-32 30-34 32-36 34-38 34-38