Karrimor use waterproof, breathable membranes in its footwear to keep water from entering whilst allowing water vapour (sweat) to escape. Even while sitting still over eight hours, your feet will sweat the equivalent to a one-quarter cup of water. During even gentle exercise, this can be greatly increased. Wet feet blister, and feel cold and uncomfortable. The membranes Karrimor uses, allows water vapour to escape, leaving feet dry and comfortable.
Karrimor uses eVent. The premium market performance-leader durably waterproof/ultra breathable membrane. eVent is waterproof and over twice as breathable as its nearest competitor. eVent membranes let the sweat out.
Karrimor uses an exclusive waterproof and breathable membrane in its footwear called Weathertite