At Triple Eight they know that sweating while skateboarding sucks, so the techies at Triple 8 listened to their top riders, went back to the drawing board and developed the patented Sweatsaver liner that helps eliminate the smells, the stinging and the eye blurring that occurs from sweat. Triple 8's revolutionary liner has moisture-wicking layers that limit sweat drippage, an anti-bacterial treatment to make it virtually stink proof, and a 360 degree wrap around design so that there is absolutely no liner separation. With Triple 8's terry cloth construction, you can kiss that itchy head feeling goodbye. The Sweatsaver liner is standard in all rubberized helmets and pro helmets, and is also sold individually in sizes XS - XL. * This helmet is not for bicycle use. Variations 1018 1019 1040 1076 1077 1078 1211 1212 1214 1241 1242 1244 1245 1246 1248 1256 1257 1281 1283 1310 1311 1312 1313 1314 1316 1317 1324 1351 1352 1353 1354 TR8-BSGSWT-BT-L TR8-BSGSWT-BT-XL TR8-BSGSWT-BT-XS TR8-BSGSWT-PG-S TR8-BSGSWT-UR-L TR8-BSGSWT-UR-M TR8-BSGSWT-UR-S TR8-BSGSWT-UR-XS TR8-BSRSWT-C-XL TR8-BSRSWT-C-XS TR8-BSRSWT-GM-L TR8-BSRSWT-GM-S TR8-BSRSWT-RB-L TR8-BSRSWT-RY-S TR8-BSRSWT-RY-XL TR8-BSRSWT-RY-XS TR8-BSRSWT-SM-S TR8-BSRSWT-W-L TR8-BSRSWT-W-XS $("#children"+"List").hide(); Multi-impact Design Sweatsaver liner comes standard Adjustable Straps Triple Eight Customized Logo Rivets Ideal for skateboarding, in-line skating ("rollerblading"), roller derby, and scooters. Not for bicycle use. Sizes - XS, Small, Medium, Large, XL To ensure a perfect fit, measure the circumference of your head starting in the middle of your forehead and match it with the sizes below.