**Model in ROXO is 5'10" and wearing a size small.Even your most intense cycling challenge is no match for the Core Endur Short. These soft elastic ergonomic bike shorts features a wide, elastic leg ending with double fabric and C4 pad for ultimate comfort. Made of durable polyamide fabric the Core Endur short is an exceptional choice for your long distance rides.a Soft elastic fabric for freedom of movement and enhanced comforta Durable polyamide fabrica Wide, soft, elastic leg ending with double fabric and silicone print keep shorts in placea Infinity C4 PadFIT: AthleticFABRIC: 80% Polyamide, 20% Elastane*As a Swedish brand our products can fit long and lean. Sorry, but some say it is what makes us fast! So, if your normal fit is typically between sizes we suggest sizing up. Have any questions? Send us an email at [email protected] from Monday-Friday 9am - 5pm EST.