Weezle Extreme Undersuit The Weezle Undersuit has a unisex design & comes in 9 sizes from Extra Small to Extra Extra Large & has a generous cut. Incorporated into the underwear design are 2 hip pockets & an innovative ‘slashed’ cuff which removes the need for thumb loops. On the shoulder is a toughened nylon back panel to protect from dry zip damage. The Extreme Undersuit is constructed from 4 layers of specially chosen fibres each chosen to perform differently offering good thermal protection under any type of drysuit in waters similar to those round the UK. Extra Small, Small, Small Long, Medium, Medium Long, Large, Large Long, Extra Large, X Extra Large