Photographed by Hadas Dembo. Styled by Jill Davis
Ready to roam the Harlem Valley Rail Trail, in Copake Falls, N.Y. On Jesse (left): Herringbone blazer, $123, Kule by Nikki Kule; plaid shirt, $59, Ralph Lauren Childrenswear; trousers, $44, United Colors of Benetton Kids; sneakers, $29, Vans. On Brittany (center): Hat, $45, Lacoste; red cardigan, $24.50, and green capris, $19.50, Old Navy; blazer (over shoulder), $29, H&M; blue peasant top, $44, United Colors of Benetton Kids; striped socks, $8 for three, Little Miss Matched; sneakers, $29, Vans. On Gina (right): Embroidered jacket, $29.50, Children's Place; cardigan, $72, Sophie and Lili; tweed skirt, $44, United Colors of Benetton Kids; striped tights, $10.50, GapKids; high-tops, $30, Converse.

Top left: Arden's floral blouse, $55, by Ralph Lauren Childrenswear; linen pants, $85, Bu and the Duck; tights (cut off at ankle), $7.50, Old Navy; low-tops, $25, Converse; parasol, $6.50, Pearl River Mart. Top right: Herringbone blazer, $375, Ralph Lauren Childrenswear; cashmere scarf, $82, Kule by Nikki Kule, plaid shirt, $29.50, Talbots kids; gondolier tee, $52, Flora and Henri. Bottom left: Gina's Fair Isle sweater, $69, pom-pom scarf, $44, and skirt, $69, all Petit Patapon; tights, $7.50, Children's Place; sneakers, $37, Vans. Jesse's fleece cap, $14.50, and tie, $16.50, GapKids; shirt, $29.50, Talbots Kids; jeans, $56, Flora and Henri; sneakers, $29, Vans. Bottom right: Patchwork jacket, $250, Bu and the Duck; pants, $78, Flora and Henri; bindle tied from a vintage scarf.