1) Awkward 2) Big 3) Broad 4) Gross 5) Heavy 6) Hulking 7) Hulky 8) Large 9) Stout 10) Unwieldy 1) Big and cumbersome 2) Colossal 3) Corpulent 4) Cumbersome 5) Hulking great 6) Large 7) Large and cumbersome 8) Large and unwieldy 9) Like a heavy parka 10) Like a heavy sweater 11) Lofty 12) Massive 13) Of large size for its weight 14) Unwieldy 
• (a.) Of great bulk or dimensions; of great size; large; thick; massive; as, bulky volumes.
Bulk'y adjective Of great bulk or dimensions; of great size; large; thick; massive; as, bulky volumes. « A bulky digest of the revenue laws. Hawthorne. » 
[adj] - of large size for its weight
Large loose silhouette
adjective of large size for its weight
of relatively large and cumbersome bulk or size. · (of a fabric or yarn) thick; lofty. · (of a garment) made of thick, resilient fabric or yarn: a bulky sweater.