Size/Fit Summary: True to size,Slim fit. If you are in-between sizes or want to wear a thick sock,it is recommended to size up.The FSC?-certified Commando Chelsea Boot was crafted using natural rubber from forests independently audited to Forest Stewardship Council? standards. These 100% waterproof boots are handcrafted to strict standards to protect forests,as well as the animals and communities that depend on them.Crafted from natural FSC?-certified,vegan rubber,the 100% waterproof Commando Chelsea Boot is a new addition to our iconic Original collection. Retaining all the beloved features of the Original olive green Chelsea Boot,like the flexible gusset and Hunter grip,this new silhouette has a higher profile,reaching 15mm (0.59") further up the leg. This style also features an updated recycled polyester lining and insole.Certified veganWaterproofHandcraftedRecycled polyester lining and insoleRubber moulded outsole with Hunter Original tread patternElastic side gussets and nylon pull-tab for ease of foot entryCrafted from natural vulcanised rubber from an FSC?-certified plantation