Patagonia - R1 Lite Yulex Fullzip L/S Top - Wet suit. Lining: 100% polyester|Material thickness: 1.5 mm|Other material information: 85% Yulex made from natural rubber|Sustainability: contains recycled polyester|Sustainability: contains FSC certified fabrics|Sustainability: Fair Trade Certified|Care instructions: hand wash|Closure: chest zip|Reference size: medium size|Fit: slim|Extras: reinforced seams|Misc: for water temperatures from 18°-23°C|Sustainability: Fair Trade Certified|Sustainability: Recycled Material|Neoprene thickness: 1.5 mm|Wetsuit-Zip: Chest Zip