Osprey Womens Origin Full Length Wetsuit 5mm - Black The Osprey Origin Women’s 5mm winter version uses the same great cut and design as our popular summer wetsuits making it perfect for all water sports and adventures including surfing, kayaking, wakeboarding and kite surfing. A 5/4mm wetsuit means the Osprey Origin has panels of 5mm thick warm insulating rubber, with 4mm panels under the arms, where you need more flexibility and stretch for paddling and surfing. A 5mm full length wetsuit is the standard thickness for an autumn and winter wetsuit in the UK and Ireland, and Europe. The Osprey Origin 5/4mm Ladies Wetsuit is Osprey’s entry level winter wetsuit for women. This wetsuit is a great value option for when you are surfing later into the year and making the most of quiet times at your favourite surf spots. Thickness: 5/4mm Seams: Breathable Flatlock Zip: Full Back Zip Material: Nylon & Rubber Panelling: Ergonomic for Superior Fit with Supratex® Knee Pads