Wetsuit Size Guide and Technical Information
About Circle One Wetsuits
All Circle One wetsuits are made from Titanium neoprene. A titanium layer is applied between the nylon lining and the neoprene. This layer reflects heat back keeping the body temperature up.
Take a look at the current wetsuit range
Flatlock Stitching
Flatlock is created by stitching neoprene together, creating a flat seam. This is comfortable, but can only be used on neoprene up to 3mm and is therefore only suitable on summer suits.
Blind Stitching
Blindstitch is produced by gluing neoprene together followed by stitching that does not penetrate the outside of the neoprene. Tape can be added to stress points or a liquid seal on internal seams.
Ladies Wetsuit Size Guide
| UK Size | Height | Bust | Waist |
| UK 8 | 5'1" - 5'3" (155 - 160cm) | 30" (76cm) | 22" (56cm) |
| UK 10 | 5'3" - 5'5" (160 - 165cm) | 32" (81cm) | 24" (61cm) |
| UK 12 | 5'5" - 5'6" (165 - 167cm) | 34" (86cm) | 26" (66cm) |
| UK 12/14 | 5'5" - 5'6" (165 - 167cm) | 34" (86cm) | 28" (66cm) |
| UK 14 | 5'6" - 5'7" (167 - 170cm) | 36" (91cm) | 28" (71cm) |
| UK 16 | 5'7" - 5'8" (170 - 173cm) | 38" (97cm) | 30" (76cm) |
| UK 18 | 5'7" - 5'9" (170 - 175.cm) | 40" (101.5cm) | 32" (81.5cm) |
Men's Wetsuit Size Guide
| Size | Height | Chest | Waist |
| S | 5'4" - 5'6" (162 - 167cm) | 34" (86cm) | 28" (71cm) |
| SM | 5'6" - 5'8" (167 - 172cm) | 36" (91cm) | 30" (76cm) |
| M | 5'8" - 5'10" (172 - 177cm) | 38" (97cm) | 32" (81cm) |
| MT | 5'10" - 6'0" (177 - 182cm) | 38" (97cm) | 32" (81cm) |
| ML | 5'10" - 6'0" (177 - 182cm) | 40" (101cm) | 34" (86cm) |
| L | 6'0" - 6'2" (182 - 187cm) | 42" (107cm) | 36" (91cm) |
| XL | 6'2" - 6'4" (187 - 193cm) | 44" (112cm) | 38" (97cm) |
| XXL | 6'2" - 6'4" (187 - 193cm) | 46" (117cm) | 40" (103cm) |
Children's Wetsuit Size Guide
| Size | Height | Chest | Waist |
| XXXS | 3' (90cm) | 20" (51cm) | 20" (51cm) |
| XXS | 3'3.5" (100cm) | 22" (56cm) | 21" (53cm) |
| XS | 3'7" (110cm) | 24" (61cm) | 22" (56cm) |
| S | 3'10" (116cm) | 26" (66cm) | 23" (58cm) |
| M | 4'3.5" (131cm) | 28" (71cm) | 23.5" (60cm) |
| L | 4'8" (141.5cm) | 30" (76cm) | 24.5" (61cm) |
| XL | 4'10" (149cm) | 32" (81cm) | 25.5" (65cm) |
| XXL | 5' (152.5cm) | 34" (86.5cm) | 27" (68.5 cm) |