We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Whale Silicone Swim Cap Extra Large Black

SKU CH-0QZP-ZENVJ

Extra-large chlorine-resistant silicone cap with a non-slip lining keeps long, curly or dreadlocked hair dry while reducing drag

  • SizeOne Size
  • MaterialSilicone
  • ColorBlack
  • Color MappingBlack
  • Chlorine-resistant sports-grade silicone ensures odourless, non-toxic, hypoallergenic safety
  • Ultra-elastic, tear-resistant material retains shape and minimises hair snagging
  • Contoured design reduces water resistance and promotes streamlined swimming posture
  • Textured non-slip lining prevents cap shifting during vigorous movement
  • Extra-large size fits long, curly hair and dreadlocks securely

Extra-Large Silicone Swim Cap

The Whale silicone swim cap is an extra-large, unisex accessory designed for swimmers with long hair, curly hair or dreadlocks. Its high-elasticity construction stretches to accommodate voluminous styles while maintaining a secure, non-slip fit during training or leisure swimming.

Practical Limits of Silicone Sealing

Silicone provides a close seal that minimises water ingress but cannot guarantee completely dry hair under all conditions. Chlorine resistance extends material life, yet prolonged exposure to sharp objects such as fingernails or hairpins can cause tears that compromise the waterproof barrier.

Installation and Common Issues

The cap is pulled on by stretching the opening over the head and smoothing the textured inner lining into place. Most problems arise when sharp nails or hair accessories snag the silicone during fitting, creating small punctures that grow with repeated stretching.

Highlights

  • Chlorine-resistant sports-grade silicone ensures odourless, non-toxic, hypoallergenic safety
  • Ultra-elastic, tear-resistant material retains shape and minimises hair snagging
  • Contoured design reduces water resistance and promotes streamlined swimming posture
  • Textured non-slip lining prevents cap shifting during vigorous movement
  • Extra-large size fits long, curly hair and dreadlocks securely

Specifications

BrandWhale
ModelWhale
SizeOne Size
MaterialSilicone
ColorBlack
Color MappingBlack

Questions about this item

Does the single size fit dreadlocks and very long hair without slipping?

The cap is cut extra large and uses a textured non-slip lining to grip high-volume styles such as dreadlocks and long curls while staying secure during vigorous swimming.

How much water actually gets past the seal during a hard training set?

The sports-grade silicone moulds to the head shape and provides an excellent seal that effectively prevents leakage even during competitive effort.

Will chlorine degrade the silicone after a season of daily pool use?

The material is specifically chlorine-resistant, odourless and hypoallergenic, retaining elasticity and shape through repeated exposure without becoming brittle.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.