Ak fins ak training fins black gold top-quality training fins at an affordable, unbranded price. Introducing the ak essentials range: top-quality swimwear and equipment at an affordable, unbranded price. The ak training fins are made from 100% silicone, giving a lightweight fin with a super soft, comfortable fit that’s ideal for regular use. Their short blade design encourages ankle flexibility and helps develop a correct kicking technique, making them perfect for swim training. Built for the pool. Priced for every swimmer. 100% Silicone short blade ankle flexibility leg strength lightweight swim training 3 key features short blade design the short blade profile is specifically shaped to encourage ankle flexibility during every kick cycle. It promotes correct kicking technique rather than letting the fin do all the work. This makes the ak training fins a genuinely useful training tool rather than simply a propulsion aid. High-grade silicone construction made from 100% high-grade silicone, these fins deliver a super soft, comfortable fit that holds up to regular pool use. Silicone resists chlorine degradation far better than cheaper rubber alternatives, so the fins stay supple session after session. The lightweight nature of the material also reduces fatigue during longer sets. Resistance and propulsion built for both resistance and propulsion, the ak training fins help build leg strength while still allowing swimmers to move efficiently through the water. The balance betw...